72456174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 185902080

約数和(自身を除く): 113445906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 1861, 2163, 2781, 3722, 4326, 5562, 5583, 6489, 11166, 12978, 13027, 16749, 19467, 26054, 33498, 38934, 39081, 50247, 78162, 100494, 117243, 191683, 234486, 351729, 383366, 575049, 703458, 1150098, 1341781, 1725147, 2683562, 3450294, 4025343, 5175441, 8050686, 10350882, 12076029, 24152058, 36228087, 72456174]

約数ペア:

[(1, 72456174), (2, 36228087), (3, 24152058), (6, 12076029), (7, 10350882), (9, 8050686), (14, 5175441), (18, 4025343), (21, 3450294), (27, 2683562), (42, 1725147), (54, 1341781), (63, 1150098), (103, 703458), (126, 575049), (189, 383366), (206, 351729), (309, 234486), (378, 191683), (618, 117243), (721, 100494), (927, 78162), (1442, 50247), (1854, 39081), (1861, 38934), (2163, 33498), (2781, 26054), (3722, 19467), (4326, 16749), (5562, 13027), (5583, 12978), (6489, 11166)]