86031472

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 170704352

約数和(自身を除く): 84672880

約数列:

[1, 2, 4, 8, 16, 61, 122, 181, 244, 362, 487, 488, 724, 974, 976, 1448, 1948, 2896, 3896, 7792, 11041, 22082, 29707, 44164, 59414, 88147, 88328, 118828, 176294, 176656, 237656, 352588, 475312, 705176, 1410352, 5376967, 10753934, 21507868, 43015736, 86031472]

約数ペア:

[(1, 86031472), (2, 43015736), (4, 21507868), (8, 10753934), (16, 5376967), (61, 1410352), (122, 705176), (181, 475312), (244, 352588), (362, 237656), (487, 176656), (488, 176294), (724, 118828), (974, 88328), (976, 88147), (1448, 59414), (1948, 44164), (2896, 29707), (3896, 22082), (7792, 11041)]