51501912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 171590400

約数和(自身を除く): 120088488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 31, 33, 42, 44, 56, 58, 62, 66, 77, 84, 87, 88, 93, 116, 124, 132, 154, 168, 174, 186, 203, 217, 231, 232, 248, 264, 308, 319, 341, 348, 372, 406, 434, 462, 609, 616, 638, 651, 682, 696, 744, 812, 868, 899, 924, 957, 961, 1023, 1218, 1276, 1302, 1364, 1624, 1736, 1798, 1848, 1914, 1922, 2046, 2233, 2387, 2436, 2552, 2604, 2697, 2728, 2883, 3596, 3828, 3844, 4092, 4466, 4774, 4872, 5208, 5394, 5766, 6293, 6699, 6727, 7161, 7192, 7656, 7688, 8184, 8932, 9548, 9889, 10571, 10788, 11532, 12586, 13398, 13454, 14322, 17864, 18879, 19096, 19778, 20181, 21142, 21576, 23064, 25172, 26796, 26908, 27869, 28644, 29667, 31713, 37758, 39556, 40362, 42284, 50344, 53592, 53816, 55738, 57288, 59334, 63426, 69223, 73997, 75516, 79112, 80724, 83607, 84568, 111476, 118668, 126852, 138446, 147994, 151032, 161448, 167214, 195083, 207669, 221991, 222952, 237336, 253704, 276892, 295988, 306559, 334428, 390166, 415338, 443982, 553784, 585249, 591976, 613118, 668856, 780332, 830676, 887964, 919677, 1170498, 1226236, 1560664, 1661352, 1775928, 1839354, 2145913, 2340996, 2452472, 3678708, 4291826, 4681992, 6437739, 7357416, 8583652, 12875478, 17167304, 25750956, 51501912]

約数ペア:

[(1, 51501912), (2, 25750956), (3, 17167304), (4, 12875478), (6, 8583652), (7, 7357416), (8, 6437739), (11, 4681992), (12, 4291826), (14, 3678708), (21, 2452472), (22, 2340996), (24, 2145913), (28, 1839354), (29, 1775928), (31, 1661352), (33, 1560664), (42, 1226236), (44, 1170498), (56, 919677), (58, 887964), (62, 830676), (66, 780332), (77, 668856), (84, 613118), (87, 591976), (88, 585249), (93, 553784), (116, 443982), (124, 415338), (132, 390166), (154, 334428), (168, 306559), (174, 295988), (186, 276892), (203, 253704), (217, 237336), (231, 222952), (232, 221991), (248, 207669), (264, 195083), (308, 167214), (319, 161448), (341, 151032), (348, 147994), (372, 138446), (406, 126852), (434, 118668), (462, 111476), (609, 84568), (616, 83607), (638, 80724), (651, 79112), (682, 75516), (696, 73997), (744, 69223), (812, 63426), (868, 59334), (899, 57288), (924, 55738), (957, 53816), (961, 53592), (1023, 50344), (1218, 42284), (1276, 40362), (1302, 39556), (1364, 37758), (1624, 31713), (1736, 29667), (1798, 28644), (1848, 27869), (1914, 26908), (1922, 26796), (2046, 25172), (2233, 23064), (2387, 21576), (2436, 21142), (2552, 20181), (2604, 19778), (2697, 19096), (2728, 18879), (2883, 17864), (3596, 14322), (3828, 13454), (3844, 13398), (4092, 12586), (4466, 11532), (4774, 10788), (4872, 10571), (5208, 9889), (5394, 9548), (5766, 8932), (6293, 8184), (6699, 7688), (6727, 7656), (7161, 7192)]