77435204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 186955776

約数和(自身を除く): 109520572

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 68, 77, 92, 119, 154, 161, 187, 238, 253, 308, 322, 374, 391, 476, 506, 643, 644, 748, 782, 1012, 1286, 1309, 1564, 1771, 2572, 2618, 2737, 3542, 4301, 4501, 5236, 5474, 7073, 7084, 8602, 9002, 10931, 10948, 14146, 14789, 17204, 18004, 21862, 28292, 29578, 30107, 43724, 49511, 59156, 60214, 76517, 99022, 103523, 120241, 120428, 153034, 162679, 198044, 207046, 240482, 251413, 306068, 325358, 414092, 480964, 502826, 650716, 841687, 1005652, 1138753, 1683374, 1759891, 2277506, 2765543, 3366748, 3519782, 4555012, 5531086, 7039564, 11062172, 19358801, 38717602, 77435204]

約数ペア:

[(1, 77435204), (2, 38717602), (4, 19358801), (7, 11062172), (11, 7039564), (14, 5531086), (17, 4555012), (22, 3519782), (23, 3366748), (28, 2765543), (34, 2277506), (44, 1759891), (46, 1683374), (68, 1138753), (77, 1005652), (92, 841687), (119, 650716), (154, 502826), (161, 480964), (187, 414092), (238, 325358), (253, 306068), (308, 251413), (322, 240482), (374, 207046), (391, 198044), (476, 162679), (506, 153034), (643, 120428), (644, 120241), (748, 103523), (782, 99022), (1012, 76517), (1286, 60214), (1309, 59156), (1564, 49511), (1771, 43724), (2572, 30107), (2618, 29578), (2737, 28292), (3542, 21862), (4301, 18004), (4501, 17204), (5236, 14789), (5474, 14146), (7073, 10948), (7084, 10931), (8602, 9002)]