72601776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38783}}^1$

素因数の和:38810

約数の個数: 60

約数和(自身を含む): 218819328

約数和(自身を除く): 146217552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 38783, 77566, 116349, 155132, 232698, 310264, 349047, 465396, 504179, 620528, 698094, 930792, 1008358, 1396188, 1512537, 1861584, 2016716, 2792376, 3025074, 4033432, 4537611, 5584752, 6050148, 8066864, 9075222, 12100296, 18150444, 24200592, 36300888, 72601776]

約数ペア:

[(1, 72601776), (2, 36300888), (3, 24200592), (4, 18150444), (6, 12100296), (8, 9075222), (9, 8066864), (12, 6050148), (13, 5584752), (16, 4537611), (18, 4033432), (24, 3025074), (26, 2792376), (36, 2016716), (39, 1861584), (48, 1512537), (52, 1396188), (72, 1008358), (78, 930792), (104, 698094), (117, 620528), (144, 504179), (156, 465396), (208, 349047), (234, 310264), (312, 232698), (468, 155132), (624, 116349), (936, 77566), (1872, 38783)]