31314132

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 84127680

約数和(自身を除く): 52813548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 641, 708, 828, 1062, 1282, 1357, 1923, 2124, 2564, 2714, 3846, 4071, 5428, 5769, 7692, 8142, 11538, 12213, 14743, 16284, 23076, 24426, 29486, 37819, 44229, 48852, 58972, 75638, 88458, 113457, 132687, 151276, 176916, 226914, 265374, 340371, 453828, 530748, 680742, 869837, 1361484, 1739674, 2609511, 3479348, 5219022, 7828533, 10438044, 15657066, 31314132]

約数ペア:

[(1, 31314132), (2, 15657066), (3, 10438044), (4, 7828533), (6, 5219022), (9, 3479348), (12, 2609511), (18, 1739674), (23, 1361484), (36, 869837), (46, 680742), (59, 530748), (69, 453828), (92, 340371), (118, 265374), (138, 226914), (177, 176916), (207, 151276), (236, 132687), (276, 113457), (354, 88458), (414, 75638), (531, 58972), (641, 48852), (708, 44229), (828, 37819), (1062, 29486), (1282, 24426), (1357, 23076), (1923, 16284), (2124, 14743), (2564, 12213), (2714, 11538), (3846, 8142), (4071, 7692), (5428, 5769)]