72332208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38639}}^1$

素因数の和:38666

約数の個数: 60

約数和(自身を含む): 218006880

約数和(自身を除く): 145674672

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, 38639, 77278, 115917, 154556, 231834, 309112, 347751, 463668, 502307, 618224, 695502, 927336, 1004614, 1391004, 1506921, 1854672, 2009228, 2782008, 3013842, 4018456, 4520763, 5564016, 6027684, 8036912, 9041526, 12055368, 18083052, 24110736, 36166104, 72332208]

約数ペア:

[(1, 72332208), (2, 36166104), (3, 24110736), (4, 18083052), (6, 12055368), (8, 9041526), (9, 8036912), (12, 6027684), (13, 5564016), (16, 4520763), (18, 4018456), (24, 3013842), (26, 2782008), (36, 2009228), (39, 1854672), (48, 1506921), (52, 1391004), (72, 1004614), (78, 927336), (104, 695502), (117, 618224), (144, 502307), (156, 463668), (208, 347751), (234, 309112), (312, 231834), (468, 154556), (624, 115917), (936, 77278), (1872, 38639)]