31425282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:912

約数の個数: 72

約数和(自身を含む): 82757376

約数和(自身を除く): 51332094

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 357, 578, 714, 863, 867, 1071, 1726, 1734, 2023, 2142, 2589, 2601, 4046, 5178, 5202, 6041, 6069, 7767, 12082, 12138, 14671, 15534, 18123, 18207, 29342, 36246, 36414, 44013, 54369, 88026, 102697, 108738, 132039, 205394, 249407, 264078, 308091, 498814, 616182, 748221, 924273, 1496442, 1745849, 1848546, 2244663, 3491698, 4489326, 5237547, 10475094, 15712641, 31425282]

約数ペア:

[(1, 31425282), (2, 15712641), (3, 10475094), (6, 5237547), (7, 4489326), (9, 3491698), (14, 2244663), (17, 1848546), (18, 1745849), (21, 1496442), (34, 924273), (42, 748221), (51, 616182), (63, 498814), (102, 308091), (119, 264078), (126, 249407), (153, 205394), (238, 132039), (289, 108738), (306, 102697), (357, 88026), (578, 54369), (714, 44013), (863, 36414), (867, 36246), (1071, 29342), (1726, 18207), (1734, 18123), (2023, 15534), (2142, 14671), (2589, 12138), (2601, 12082), (4046, 7767), (5178, 6069), (5202, 6041)]