49550648

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 122757120

約数和(自身を除く): 73206472

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 31, 34, 46, 56, 62, 68, 73, 92, 119, 124, 136, 146, 161, 184, 217, 238, 248, 292, 322, 391, 434, 476, 511, 527, 584, 644, 713, 782, 868, 952, 1022, 1054, 1241, 1288, 1426, 1564, 1679, 1736, 2044, 2108, 2263, 2482, 2737, 2852, 3128, 3358, 3689, 4088, 4216, 4526, 4964, 4991, 5474, 5704, 6716, 7378, 8687, 9052, 9928, 9982, 10948, 11753, 12121, 13432, 14756, 15841, 17374, 18104, 19964, 21896, 23506, 24242, 28543, 29512, 31682, 34748, 38471, 39928, 47012, 48484, 52049, 57086, 63364, 69496, 76942, 84847, 94024, 96968, 104098, 114172, 126728, 153884, 169694, 199801, 208196, 228344, 269297, 307768, 339388, 364343, 399602, 416392, 538594, 678776, 728686, 799204, 884833, 1077188, 1457372, 1598408, 1769666, 2154376, 2914744, 3539332, 6193831, 7078664, 12387662, 24775324, 49550648]

約数ペア:

[(1, 49550648), (2, 24775324), (4, 12387662), (7, 7078664), (8, 6193831), (14, 3539332), (17, 2914744), (23, 2154376), (28, 1769666), (31, 1598408), (34, 1457372), (46, 1077188), (56, 884833), (62, 799204), (68, 728686), (73, 678776), (92, 538594), (119, 416392), (124, 399602), (136, 364343), (146, 339388), (161, 307768), (184, 269297), (217, 228344), (238, 208196), (248, 199801), (292, 169694), (322, 153884), (391, 126728), (434, 114172), (476, 104098), (511, 96968), (527, 94024), (584, 84847), (644, 76942), (713, 69496), (782, 63364), (868, 57086), (952, 52049), (1022, 48484), (1054, 47012), (1241, 39928), (1288, 38471), (1426, 34748), (1564, 31682), (1679, 29512), (1736, 28543), (2044, 24242), (2108, 23506), (2263, 21896), (2482, 19964), (2737, 18104), (2852, 17374), (3128, 15841), (3358, 14756), (3689, 13432), (4088, 12121), (4216, 11753), (4526, 10948), (4964, 9982), (4991, 9928), (5474, 9052), (5704, 8687), (6716, 7378)]