82570112

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20854

約数の個数: 32

約数和(自身を含む): 169809600

約数和(自身を除く): 87239488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 20809, 41618, 83236, 166472, 332944, 645079, 665888, 1290158, 1331776, 2580316, 2663552, 5160632, 10321264, 20642528, 41285056, 82570112]

約数ペア:

[(1, 82570112), (2, 41285056), (4, 20642528), (8, 10321264), (16, 5160632), (31, 2663552), (32, 2580316), (62, 1331776), (64, 1290158), (124, 665888), (128, 645079), (248, 332944), (496, 166472), (992, 83236), (1984, 41618), (3968, 20809)]