31925928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 85665600

約数和(自身を除く): 53739672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 636, 1007, 1272, 1321, 2014, 2642, 3021, 3963, 4028, 5284, 6042, 7926, 8056, 10568, 12084, 15852, 24168, 25099, 31704, 50198, 70013, 75297, 100396, 140026, 150594, 200792, 210039, 280052, 301188, 420078, 560104, 602376, 840156, 1330247, 1680312, 2660494, 3990741, 5320988, 7981482, 10641976, 15962964, 31925928]

約数ペア:

[(1, 31925928), (2, 15962964), (3, 10641976), (4, 7981482), (6, 5320988), (8, 3990741), (12, 2660494), (19, 1680312), (24, 1330247), (38, 840156), (53, 602376), (57, 560104), (76, 420078), (106, 301188), (114, 280052), (152, 210039), (159, 200792), (212, 150594), (228, 140026), (318, 100396), (424, 75297), (456, 70013), (636, 50198), (1007, 31704), (1272, 25099), (1321, 24168), (2014, 15852), (2642, 12084), (3021, 10568), (3963, 8056), (4028, 7926), (5284, 6042)]