77999472

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 228878208

約数和(自身を除く): 150878736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 101, 124, 144, 173, 186, 202, 248, 279, 303, 346, 372, 404, 496, 519, 558, 606, 692, 744, 808, 909, 1038, 1116, 1212, 1384, 1488, 1557, 1616, 1818, 2076, 2232, 2424, 2768, 3114, 3131, 3636, 4152, 4464, 4848, 5363, 6228, 6262, 7272, 8304, 9393, 10726, 12456, 12524, 14544, 16089, 17473, 18786, 21452, 24912, 25048, 28179, 32178, 34946, 37572, 42904, 48267, 50096, 52419, 56358, 64356, 69892, 75144, 85808, 96534, 104838, 112716, 128712, 139784, 150288, 157257, 193068, 209676, 225432, 257424, 279568, 314514, 386136, 419352, 450864, 541663, 629028, 772272, 838704, 1083326, 1258056, 1624989, 2166652, 2516112, 3249978, 4333304, 4874967, 6499956, 8666608, 9749934, 12999912, 19499868, 25999824, 38999736, 77999472]

約数ペア:

[(1, 77999472), (2, 38999736), (3, 25999824), (4, 19499868), (6, 12999912), (8, 9749934), (9, 8666608), (12, 6499956), (16, 4874967), (18, 4333304), (24, 3249978), (31, 2516112), (36, 2166652), (48, 1624989), (62, 1258056), (72, 1083326), (93, 838704), (101, 772272), (124, 629028), (144, 541663), (173, 450864), (186, 419352), (202, 386136), (248, 314514), (279, 279568), (303, 257424), (346, 225432), (372, 209676), (404, 193068), (496, 157257), (519, 150288), (558, 139784), (606, 128712), (692, 112716), (744, 104838), (808, 96534), (909, 85808), (1038, 75144), (1116, 69892), (1212, 64356), (1384, 56358), (1488, 52419), (1557, 50096), (1616, 48267), (1818, 42904), (2076, 37572), (2232, 34946), (2424, 32178), (2768, 28179), (3114, 25048), (3131, 24912), (3636, 21452), (4152, 18786), (4464, 17473), (4848, 16089), (5363, 14544), (6228, 12524), (6262, 12456), (7272, 10726), (8304, 9393)]