78042384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 251858880

約数和(自身を除く): 173816496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 557, 834, 973, 1008, 1112, 1114, 1251, 1668, 1671, 1946, 2224, 2228, 2502, 2919, 3336, 3342, 3892, 3899, 4456, 5004, 5013, 5838, 6672, 6684, 7784, 7798, 8757, 8912, 10008, 10026, 11676, 11697, 13368, 15568, 15596, 17514, 20016, 20052, 23352, 23394, 26736, 31192, 35028, 35091, 40104, 46704, 46788, 62384, 70056, 70182, 77423, 80208, 93576, 140112, 140364, 154846, 187152, 232269, 280728, 309692, 464538, 541961, 561456, 619384, 696807, 929076, 1083922, 1238768, 1393614, 1625883, 1858152, 2167844, 2787228, 3251766, 3716304, 4335688, 4877649, 5574456, 6503532, 8671376, 9755298, 11148912, 13007064, 19510596, 26014128, 39021192, 78042384]

約数ペア:

[(1, 78042384), (2, 39021192), (3, 26014128), (4, 19510596), (6, 13007064), (7, 11148912), (8, 9755298), (9, 8671376), (12, 6503532), (14, 5574456), (16, 4877649), (18, 4335688), (21, 3716304), (24, 3251766), (28, 2787228), (36, 2167844), (42, 1858152), (48, 1625883), (56, 1393614), (63, 1238768), (72, 1083922), (84, 929076), (112, 696807), (126, 619384), (139, 561456), (144, 541961), (168, 464538), (252, 309692), (278, 280728), (336, 232269), (417, 187152), (504, 154846), (556, 140364), (557, 140112), (834, 93576), (973, 80208), (1008, 77423), (1112, 70182), (1114, 70056), (1251, 62384), (1668, 46788), (1671, 46704), (1946, 40104), (2224, 35091), (2228, 35028), (2502, 31192), (2919, 26736), (3336, 23394), (3342, 23352), (3892, 20052), (3899, 20016), (4456, 17514), (5004, 15596), (5013, 15568), (5838, 13368), (6672, 11697), (6684, 11676), (7784, 10026), (7798, 10008), (8757, 8912)]