71684090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4363}}^1$

素因数の和:4454

約数の個数: 32

約数和(自身を含む): 135737856

約数和(自身を除く): 64053766

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 4363, 8215, 8726, 16430, 21815, 43630, 135253, 231239, 270506, 462478, 676265, 1156195, 1352530, 2312390, 7168409, 14336818, 35842045, 71684090]

約数ペア:

[(1, 71684090), (2, 35842045), (5, 14336818), (10, 7168409), (31, 2312390), (53, 1352530), (62, 1156195), (106, 676265), (155, 462478), (265, 270506), (310, 231239), (530, 135253), (1643, 43630), (3286, 21815), (4363, 16430), (8215, 8726)]