31331204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 29632636

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 89, 124, 167, 178, 334, 356, 527, 668, 1054, 1513, 2108, 2759, 2839, 3026, 5177, 5518, 5678, 6052, 10354, 11036, 11356, 14863, 20708, 29726, 46903, 59452, 88009, 93806, 176018, 187612, 252671, 352036, 460753, 505342, 921506, 1010684, 1843012, 7832801, 15665602, 31331204]

約数ペア:

[(1, 31331204), (2, 15665602), (4, 7832801), (17, 1843012), (31, 1010684), (34, 921506), (62, 505342), (68, 460753), (89, 352036), (124, 252671), (167, 187612), (178, 176018), (334, 93806), (356, 88009), (527, 59452), (668, 46903), (1054, 29726), (1513, 20708), (2108, 14863), (2759, 11356), (2839, 11036), (3026, 10354), (5177, 6052), (5518, 5678)]