87744474

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 194842440

約数和(自身を除く): 107097966

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 157, 183, 314, 366, 471, 509, 549, 942, 1018, 1098, 1413, 1527, 2826, 3054, 4581, 9162, 9577, 19154, 28731, 31049, 57462, 62098, 79913, 86193, 93147, 159826, 172386, 186294, 239739, 279441, 479478, 558882, 719217, 1438434, 4874693, 9749386, 14624079, 29248158, 43872237, 87744474]

約数ペア:

[(1, 87744474), (2, 43872237), (3, 29248158), (6, 14624079), (9, 9749386), (18, 4874693), (61, 1438434), (122, 719217), (157, 558882), (183, 479478), (314, 279441), (366, 239739), (471, 186294), (509, 172386), (549, 159826), (942, 93147), (1018, 86193), (1098, 79913), (1413, 62098), (1527, 57462), (2826, 31049), (3054, 28731), (4581, 19154), (9162, 9577)]