66203928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131357}}^1$

素因数の和:131376

約数の個数: 48

約数和(自身を含む): 204918480

約数和(自身を除く): 138714552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 131357, 262714, 394071, 525428, 788142, 919499, 1050856, 1182213, 1576284, 1838998, 2364426, 2758497, 3152568, 3677996, 4728852, 5516994, 7355992, 8275491, 9457704, 11033988, 16550982, 22067976, 33101964, 66203928]

約数ペア:

[(1, 66203928), (2, 33101964), (3, 22067976), (4, 16550982), (6, 11033988), (7, 9457704), (8, 8275491), (9, 7355992), (12, 5516994), (14, 4728852), (18, 3677996), (21, 3152568), (24, 2758497), (28, 2364426), (36, 1838998), (42, 1576284), (56, 1182213), (63, 1050856), (72, 919499), (84, 788142), (126, 525428), (168, 394071), (252, 262714), (504, 131357)]