81318024

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59443}}^1$

素因数の和:59474

約数の個数: 48

約数和(自身を含む): 231831600

約数和(自身を除く): 150513576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 59443, 118886, 178329, 237772, 356658, 475544, 534987, 713316, 1069974, 1129417, 1426632, 2139948, 2258834, 3388251, 4279896, 4517668, 6776502, 9035336, 10164753, 13553004, 20329506, 27106008, 40659012, 81318024]

約数ペア:

[(1, 81318024), (2, 40659012), (3, 27106008), (4, 20329506), (6, 13553004), (8, 10164753), (9, 9035336), (12, 6776502), (18, 4517668), (19, 4279896), (24, 3388251), (36, 2258834), (38, 2139948), (57, 1426632), (72, 1129417), (76, 1069974), (114, 713316), (152, 534987), (171, 475544), (228, 356658), (342, 237772), (456, 178329), (684, 118886), (1368, 59443)]