72545886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3181}}^1$

素因数の和:3377

約数の個数: 48

約数和(自身を含む): 180686688

約数和(自身を除く): 108140802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 1086, 1267, 1629, 2534, 3181, 3258, 3801, 6362, 7602, 9543, 11403, 19086, 22267, 22806, 28629, 44534, 57258, 66801, 133602, 200403, 400806, 575761, 1151522, 1727283, 3454566, 4030327, 5181849, 8060654, 10363698, 12090981, 24181962, 36272943, 72545886]

約数ペア:

[(1, 72545886), (2, 36272943), (3, 24181962), (6, 12090981), (7, 10363698), (9, 8060654), (14, 5181849), (18, 4030327), (21, 3454566), (42, 1727283), (63, 1151522), (126, 575761), (181, 400806), (362, 200403), (543, 133602), (1086, 66801), (1267, 57258), (1629, 44534), (2534, 28629), (3181, 22806), (3258, 22267), (3801, 19086), (6362, 11403), (7602, 9543)]