31411002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 82736640

約数和(自身を除く): 51325638

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 37, 41, 42, 51, 58, 74, 82, 87, 102, 111, 119, 123, 174, 203, 222, 238, 246, 259, 287, 357, 406, 493, 518, 574, 609, 629, 697, 714, 777, 861, 986, 1073, 1189, 1218, 1258, 1394, 1479, 1517, 1554, 1722, 1887, 2091, 2146, 2378, 2958, 3034, 3219, 3451, 3567, 3774, 4182, 4403, 4551, 4879, 6438, 6902, 7134, 7511, 8323, 8806, 9102, 9758, 10353, 10619, 13209, 14637, 15022, 16646, 18241, 20213, 20706, 21238, 22533, 24969, 25789, 26418, 29274, 31857, 36482, 40426, 43993, 45066, 49938, 51578, 54723, 60639, 63714, 77367, 87986, 109446, 121278, 127687, 131979, 141491, 154734, 180523, 255374, 263958, 282982, 307951, 361046, 383061, 424473, 541569, 615902, 747881, 766122, 848946, 923853, 1083138, 1495762, 1847706, 2243643, 4487286, 5235167, 10470334, 15705501, 31411002]

約数ペア:

[(1, 31411002), (2, 15705501), (3, 10470334), (6, 5235167), (7, 4487286), (14, 2243643), (17, 1847706), (21, 1495762), (29, 1083138), (34, 923853), (37, 848946), (41, 766122), (42, 747881), (51, 615902), (58, 541569), (74, 424473), (82, 383061), (87, 361046), (102, 307951), (111, 282982), (119, 263958), (123, 255374), (174, 180523), (203, 154734), (222, 141491), (238, 131979), (246, 127687), (259, 121278), (287, 109446), (357, 87986), (406, 77367), (493, 63714), (518, 60639), (574, 54723), (609, 51578), (629, 49938), (697, 45066), (714, 43993), (777, 40426), (861, 36482), (986, 31857), (1073, 29274), (1189, 26418), (1218, 25789), (1258, 24969), (1394, 22533), (1479, 21238), (1517, 20706), (1554, 20213), (1722, 18241), (1887, 16646), (2091, 15022), (2146, 14637), (2378, 13209), (2958, 10619), (3034, 10353), (3219, 9758), (3451, 9102), (3567, 8806), (3774, 8323), (4182, 7511), (4403, 7134), (4551, 6902), (4879, 6438)]