72330372

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 188225856

約数和(自身を除く): 115895484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 167, 212, 227, 318, 334, 454, 477, 501, 636, 668, 681, 908, 954, 1002, 1362, 1503, 1908, 2004, 2043, 2724, 3006, 4086, 6012, 8172, 8851, 12031, 17702, 24062, 26553, 35404, 36093, 37909, 48124, 53106, 72186, 75818, 79659, 106212, 108279, 113727, 144372, 151636, 159318, 216558, 227454, 318636, 341181, 433116, 454908, 682362, 1364724, 2009177, 4018354, 6027531, 8036708, 12055062, 18082593, 24110124, 36165186, 72330372]

約数ペア:

[(1, 72330372), (2, 36165186), (3, 24110124), (4, 18082593), (6, 12055062), (9, 8036708), (12, 6027531), (18, 4018354), (36, 2009177), (53, 1364724), (106, 682362), (159, 454908), (167, 433116), (212, 341181), (227, 318636), (318, 227454), (334, 216558), (454, 159318), (477, 151636), (501, 144372), (636, 113727), (668, 108279), (681, 106212), (908, 79659), (954, 75818), (1002, 72186), (1362, 53106), (1503, 48124), (1908, 37909), (2004, 36093), (2043, 35404), (2724, 26553), (3006, 24062), (4086, 17702), (6012, 12031), (8172, 8851)]