872571014796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20681}}^1\times {\mathrm{270461}}^1$

素因数の和:291162

約数の個数: 48

約数和(自身を含む): 2192728472928

約数和(自身を除く): 1320157458132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 20681, 41362, 62043, 82724, 124086, 248172, 268853, 270461, 537706, 540922, 806559, 811383, 1075412, 1081844, 1613118, 1622766, 3226236, 3245532, 3515993, 7031986, 10547979, 14063972, 21095958, 42191916, 5593403941, 11186807882, 16780211823, 22373615764, 33560423646, 67120847292, 72714251233, 145428502466, 218142753699, 290857004932, 436285507398, 872571014796]

約数ペア:

[(1, 872571014796), (2, 436285507398), (3, 290857004932), (4, 218142753699), (6, 145428502466), (12, 72714251233), (13, 67120847292), (26, 33560423646), (39, 22373615764), (52, 16780211823), (78, 11186807882), (156, 5593403941), (20681, 42191916), (41362, 21095958), (62043, 14063972), (82724, 10547979), (124086, 7031986), (248172, 3515993), (268853, 3245532), (270461, 3226236), (537706, 1622766), (540922, 1613118), (806559, 1081844), (811383, 1075412)]