63907998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 172523520

約数和(自身を除く): 108615522

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 79, 102, 103, 119, 154, 158, 187, 206, 231, 237, 238, 309, 357, 374, 462, 474, 553, 561, 618, 714, 721, 869, 1106, 1122, 1133, 1309, 1343, 1442, 1659, 1738, 1751, 2163, 2266, 2607, 2618, 2686, 3318, 3399, 3502, 3927, 4029, 4326, 5214, 5253, 6083, 6798, 7854, 7931, 8058, 8137, 9401, 10506, 12166, 12257, 14773, 15862, 16274, 18249, 18802, 19261, 23793, 24411, 24514, 28203, 29546, 36498, 36771, 38522, 44319, 47586, 48822, 56406, 56959, 57783, 73542, 88638, 89507, 103411, 113918, 115566, 134827, 138329, 170877, 179014, 206822, 268521, 269654, 276658, 310233, 341754, 404481, 414987, 537042, 620466, 626549, 808962, 829974, 968303, 1253098, 1521619, 1879647, 1936606, 2904909, 3043238, 3759294, 4564857, 5809818, 9129714, 10651333, 21302666, 31953999, 63907998]

約数ペア:

[(1, 63907998), (2, 31953999), (3, 21302666), (6, 10651333), (7, 9129714), (11, 5809818), (14, 4564857), (17, 3759294), (21, 3043238), (22, 2904909), (33, 1936606), (34, 1879647), (42, 1521619), (51, 1253098), (66, 968303), (77, 829974), (79, 808962), (102, 626549), (103, 620466), (119, 537042), (154, 414987), (158, 404481), (187, 341754), (206, 310233), (231, 276658), (237, 269654), (238, 268521), (309, 206822), (357, 179014), (374, 170877), (462, 138329), (474, 134827), (553, 115566), (561, 113918), (618, 103411), (714, 89507), (721, 88638), (869, 73542), (1106, 57783), (1122, 56959), (1133, 56406), (1309, 48822), (1343, 47586), (1442, 44319), (1659, 38522), (1738, 36771), (1751, 36498), (2163, 29546), (2266, 28203), (2607, 24514), (2618, 24411), (2686, 23793), (3318, 19261), (3399, 18802), (3502, 18249), (3927, 16274), (4029, 15862), (4326, 14773), (5214, 12257), (5253, 12166), (6083, 10506), (6798, 9401), (7854, 8137), (7931, 8058)]