71295584

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 147637728

約数和(自身を除く): 76342144

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 157, 184, 314, 368, 617, 628, 736, 1234, 1256, 2468, 2512, 3611, 4936, 5024, 7222, 9872, 14191, 14444, 19744, 28382, 28888, 56764, 57776, 96869, 113528, 115552, 193738, 227056, 387476, 454112, 774952, 1549904, 2227987, 3099808, 4455974, 8911948, 17823896, 35647792, 71295584]

約数ペア:

[(1, 71295584), (2, 35647792), (4, 17823896), (8, 8911948), (16, 4455974), (23, 3099808), (32, 2227987), (46, 1549904), (92, 774952), (157, 454112), (184, 387476), (314, 227056), (368, 193738), (617, 115552), (628, 113528), (736, 96869), (1234, 57776), (1256, 56764), (2468, 28888), (2512, 28382), (3611, 19744), (4936, 14444), (5024, 14191), (7222, 9872)]