72968830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9343}}^1$

素因数の和:9432

約数の個数: 32

約数和(自身を含む): 145317888

約数和(自身を除く): 72349058

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 9343, 18686, 46715, 93430, 102773, 205546, 513865, 663353, 1027730, 1326706, 3316765, 6633530, 7296883, 14593766, 36484415, 72968830]

約数ペア:

[(1, 72968830), (2, 36484415), (5, 14593766), (10, 7296883), (11, 6633530), (22, 3316765), (55, 1326706), (71, 1027730), (110, 663353), (142, 513865), (355, 205546), (710, 102773), (781, 93430), (1562, 46715), (3905, 18686), (7810, 9343)]