76986468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 210974400

約数和(自身を除く): 133987932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 716, 919, 1074, 1611, 1838, 2148, 2327, 2757, 3222, 3676, 4654, 5514, 6444, 6981, 8271, 9308, 11028, 11947, 13962, 16542, 20943, 23894, 27924, 33084, 35841, 41886, 47788, 71682, 83772, 107523, 143364, 164501, 215046, 329002, 430092, 493503, 658004, 987006, 1480509, 1974012, 2138513, 2961018, 4277026, 5922036, 6415539, 8554052, 12831078, 19246617, 25662156, 38493234, 76986468]

約数ペア:

[(1, 76986468), (2, 38493234), (3, 25662156), (4, 19246617), (6, 12831078), (9, 8554052), (12, 6415539), (13, 5922036), (18, 4277026), (26, 2961018), (36, 2138513), (39, 1974012), (52, 1480509), (78, 987006), (117, 658004), (156, 493503), (179, 430092), (234, 329002), (358, 215046), (468, 164501), (537, 143364), (716, 107523), (919, 83772), (1074, 71682), (1611, 47788), (1838, 41886), (2148, 35841), (2327, 33084), (2757, 27924), (3222, 23894), (3676, 20943), (4654, 16542), (5514, 13962), (6444, 11947), (6981, 11028), (8271, 9308)]