72764770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19301}}^1$

素因数の和:19350

約数の個数: 32

約数和(自身を含む): 145923120

約数和(自身を除く): 73158350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 19301, 38602, 96505, 193010, 250913, 501826, 559729, 1119458, 1254565, 2509130, 2798645, 5597290, 7276477, 14552954, 36382385, 72764770]

約数ペア:

[(1, 72764770), (2, 36382385), (5, 14552954), (10, 7276477), (13, 5597290), (26, 2798645), (29, 2509130), (58, 1254565), (65, 1119458), (130, 559729), (145, 501826), (290, 250913), (377, 193010), (754, 96505), (1885, 38602), (3770, 19301)]