31939608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 85104000

約数和(自身を除く): 53164392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 456, 534, 712, 787, 1068, 1574, 1691, 2136, 2361, 3148, 3382, 4722, 5073, 6296, 6764, 9444, 10146, 13528, 14953, 18888, 20292, 29906, 40584, 44859, 59812, 70043, 89718, 119624, 140086, 179436, 210129, 280172, 358872, 420258, 560344, 840516, 1330817, 1681032, 2661634, 3992451, 5323268, 7984902, 10646536, 15969804, 31939608]

約数ペア:

[(1, 31939608), (2, 15969804), (3, 10646536), (4, 7984902), (6, 5323268), (8, 3992451), (12, 2661634), (19, 1681032), (24, 1330817), (38, 840516), (57, 560344), (76, 420258), (89, 358872), (114, 280172), (152, 210129), (178, 179436), (228, 140086), (267, 119624), (356, 89718), (456, 70043), (534, 59812), (712, 44859), (787, 40584), (1068, 29906), (1574, 20292), (1691, 18888), (2136, 14953), (2361, 13528), (3148, 10146), (3382, 9444), (4722, 6764), (5073, 6296)]