72444528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38699}}^1$

素因数の和:38726

約数の個数: 60

約数和(自身を含む): 218345400

約数和(自身を除く): 145900872

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, 38699, 77398, 116097, 154796, 232194, 309592, 348291, 464388, 503087, 619184, 696582, 928776, 1006174, 1393164, 1509261, 1857552, 2012348, 2786328, 3018522, 4024696, 4527783, 5572656, 6037044, 8049392, 9055566, 12074088, 18111132, 24148176, 36222264, 72444528]

約数ペア:

[(1, 72444528), (2, 36222264), (3, 24148176), (4, 18111132), (6, 12074088), (8, 9055566), (9, 8049392), (12, 6037044), (13, 5572656), (16, 4527783), (18, 4024696), (24, 3018522), (26, 2786328), (36, 2012348), (39, 1857552), (48, 1509261), (52, 1393164), (72, 1006174), (78, 928776), (104, 696582), (117, 619184), (144, 503087), (156, 464388), (208, 348291), (234, 309592), (312, 232194), (468, 154796), (624, 116097), (936, 77398), (1872, 38699)]