73885890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8237}}^1$

素因数の和:8283

約数の個数: 64

約数和(自身を含む): 199293696

約数和(自身を除く): 125407806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8237, 8970, 16474, 24711, 41185, 49422, 82370, 107081, 123555, 189451, 214162, 247110, 321243, 378902, 535405, 568353, 642486, 947255, 1070810, 1136706, 1606215, 1894510, 2462863, 2841765, 3212430, 4925726, 5683530, 7388589, 12314315, 14777178, 24628630, 36942945, 73885890]

約数ペア:

[(1, 73885890), (2, 36942945), (3, 24628630), (5, 14777178), (6, 12314315), (10, 7388589), (13, 5683530), (15, 4925726), (23, 3212430), (26, 2841765), (30, 2462863), (39, 1894510), (46, 1606215), (65, 1136706), (69, 1070810), (78, 947255), (115, 642486), (130, 568353), (138, 535405), (195, 378902), (230, 321243), (299, 247110), (345, 214162), (390, 189451), (598, 123555), (690, 107081), (897, 82370), (1495, 49422), (1794, 41185), (2990, 24711), (4485, 16474), (8237, 8970)]