81399372

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 194436480

約数和(自身を除く): 113037108

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 137, 201, 268, 274, 402, 411, 548, 739, 804, 822, 1478, 1644, 2217, 2956, 4434, 8868, 9179, 18358, 27537, 36716, 49513, 55074, 99026, 101243, 110148, 148539, 198052, 202486, 297078, 303729, 404972, 594156, 607458, 1214916, 6783281, 13566562, 20349843, 27133124, 40699686, 81399372]

約数ペア:

[(1, 81399372), (2, 40699686), (3, 27133124), (4, 20349843), (6, 13566562), (12, 6783281), (67, 1214916), (134, 607458), (137, 594156), (201, 404972), (268, 303729), (274, 297078), (402, 202486), (411, 198052), (548, 148539), (739, 110148), (804, 101243), (822, 99026), (1478, 55074), (1644, 49513), (2217, 36716), (2956, 27537), (4434, 18358), (8868, 9179)]