87505512

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 224726400

約数和(自身を除く): 137220888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 89, 142, 178, 213, 267, 284, 356, 426, 534, 568, 577, 712, 852, 1068, 1154, 1704, 1731, 2136, 2308, 3462, 4616, 6319, 6924, 12638, 13848, 18957, 25276, 37914, 40967, 50552, 51353, 75828, 81934, 102706, 122901, 151656, 154059, 163868, 205412, 245802, 308118, 327736, 410824, 491604, 616236, 983208, 1232472, 3646063, 7292126, 10938189, 14584252, 21876378, 29168504, 43752756, 87505512]

約数ペア:

[(1, 87505512), (2, 43752756), (3, 29168504), (4, 21876378), (6, 14584252), (8, 10938189), (12, 7292126), (24, 3646063), (71, 1232472), (89, 983208), (142, 616236), (178, 491604), (213, 410824), (267, 327736), (284, 308118), (356, 245802), (426, 205412), (534, 163868), (568, 154059), (577, 151656), (712, 122901), (852, 102706), (1068, 81934), (1154, 75828), (1704, 51353), (1731, 50552), (2136, 40967), (2308, 37914), (3462, 25276), (4616, 18957), (6319, 13848), (6924, 12638)]