77228404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 75181196

約数列:

[1, 2, 4, 11, 22, 44, 59, 71, 118, 142, 236, 284, 419, 649, 781, 838, 1298, 1562, 1676, 2596, 3124, 4189, 4609, 8378, 9218, 16756, 18436, 24721, 29749, 46079, 49442, 59498, 92158, 98884, 118996, 184316, 271931, 327239, 543862, 654478, 1087724, 1308956, 1755191, 3510382, 7020764, 19307101, 38614202, 77228404]

約数ペア:

[(1, 77228404), (2, 38614202), (4, 19307101), (11, 7020764), (22, 3510382), (44, 1755191), (59, 1308956), (71, 1087724), (118, 654478), (142, 543862), (236, 327239), (284, 271931), (419, 184316), (649, 118996), (781, 98884), (838, 92158), (1298, 59498), (1562, 49442), (1676, 46079), (2596, 29749), (3124, 24721), (4189, 18436), (4609, 16756), (8378, 9218)]