89872452

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{15901}}^1$

素因数の和:16068

約数の個数: 36

約数和(自身を含む): 228638956

約数和(自身を除く): 138766504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 15901, 31802, 47703, 63604, 95406, 143109, 190812, 286218, 572436, 2496457, 4992914, 7489371, 9985828, 14978742, 22468113, 29957484, 44936226, 89872452]

約数ペア:

[(1, 89872452), (2, 44936226), (3, 29957484), (4, 22468113), (6, 14978742), (9, 9985828), (12, 7489371), (18, 4992914), (36, 2496457), (157, 572436), (314, 286218), (471, 190812), (628, 143109), (942, 95406), (1413, 63604), (1884, 47703), (2826, 31802), (5652, 15901)]