77445676

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 182192976

約数和(自身を除く): 104747300

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2113, 2156, 2618, 3332, 4226, 5236, 8452, 9163, 14791, 18326, 23243, 29582, 35921, 36652, 46486, 59164, 71842, 92972, 103537, 143684, 162701, 207074, 251447, 325402, 395131, 414148, 502894, 650804, 790262, 1005788, 1138907, 1580524, 1760129, 2277814, 2765917, 3520258, 4555628, 5531834, 7040516, 11063668, 19361419, 38722838, 77445676]

約数ペア:

[(1, 77445676), (2, 38722838), (4, 19361419), (7, 11063668), (11, 7040516), (14, 5531834), (17, 4555628), (22, 3520258), (28, 2765917), (34, 2277814), (44, 1760129), (49, 1580524), (68, 1138907), (77, 1005788), (98, 790262), (119, 650804), (154, 502894), (187, 414148), (196, 395131), (238, 325402), (308, 251447), (374, 207074), (476, 162701), (539, 143684), (748, 103537), (833, 92972), (1078, 71842), (1309, 59164), (1666, 46486), (2113, 36652), (2156, 35921), (2618, 29582), (3332, 23243), (4226, 18326), (5236, 14791), (8452, 9163)]