56027988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 151901568

約数和(自身を除く): 95873580

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 83, 102, 153, 166, 204, 249, 306, 332, 498, 612, 747, 996, 1103, 1411, 1494, 2206, 2822, 2988, 3309, 4233, 4412, 5644, 6618, 8466, 9927, 12699, 13236, 16932, 18751, 19854, 25398, 37502, 39708, 50796, 56253, 75004, 91549, 112506, 168759, 183098, 225012, 274647, 337518, 366196, 549294, 675036, 823941, 1098588, 1556333, 1647882, 3112666, 3295764, 4668999, 6225332, 9337998, 14006997, 18675996, 28013994, 56027988]

約数ペア:

[(1, 56027988), (2, 28013994), (3, 18675996), (4, 14006997), (6, 9337998), (9, 6225332), (12, 4668999), (17, 3295764), (18, 3112666), (34, 1647882), (36, 1556333), (51, 1098588), (68, 823941), (83, 675036), (102, 549294), (153, 366196), (166, 337518), (204, 274647), (249, 225012), (306, 183098), (332, 168759), (498, 112506), (612, 91549), (747, 75004), (996, 56253), (1103, 50796), (1411, 39708), (1494, 37502), (2206, 25398), (2822, 19854), (2988, 18751), (3309, 16932), (4233, 13236), (4412, 12699), (5644, 9927), (6618, 8466)]