80402448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{883}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 238524416

約数和(自身を除く): 158121968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 542, 813, 883, 1084, 1626, 1766, 1897, 2168, 2649, 3252, 3532, 3794, 4336, 5298, 5691, 6181, 6504, 7064, 7588, 10596, 11382, 12362, 13008, 14128, 15176, 18543, 21192, 22764, 24724, 30352, 37086, 42384, 45528, 49448, 74172, 91056, 98896, 148344, 239293, 296688, 478586, 717879, 957172, 1435758, 1675051, 1914344, 2871516, 3350102, 3828688, 5025153, 5743032, 6700204, 10050306, 11486064, 13400408, 20100612, 26800816, 40201224, 80402448]

約数ペア:

[(1, 80402448), (2, 40201224), (3, 26800816), (4, 20100612), (6, 13400408), (7, 11486064), (8, 10050306), (12, 6700204), (14, 5743032), (16, 5025153), (21, 3828688), (24, 3350102), (28, 2871516), (42, 1914344), (48, 1675051), (56, 1435758), (84, 957172), (112, 717879), (168, 478586), (271, 296688), (336, 239293), (542, 148344), (813, 98896), (883, 91056), (1084, 74172), (1626, 49448), (1766, 45528), (1897, 42384), (2168, 37086), (2649, 30352), (3252, 24724), (3532, 22764), (3794, 21192), (4336, 18543), (5298, 15176), (5691, 14128), (6181, 13008), (6504, 12362), (7064, 11382), (7588, 10596)]