80804932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 157659264

約数和(自身を除く): 76854332

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 151, 164, 251, 302, 502, 533, 604, 1004, 1066, 1963, 2132, 3263, 3926, 6191, 6526, 7852, 10291, 12382, 13052, 20582, 24764, 37901, 41164, 75802, 80483, 133783, 151604, 160966, 267566, 321932, 492713, 535132, 985426, 1553941, 1970852, 3107882, 6215764, 20201233, 40402466, 80804932]

約数ペア:

[(1, 80804932), (2, 40402466), (4, 20201233), (13, 6215764), (26, 3107882), (41, 1970852), (52, 1553941), (82, 985426), (151, 535132), (164, 492713), (251, 321932), (302, 267566), (502, 160966), (533, 151604), (604, 133783), (1004, 80483), (1066, 75802), (1963, 41164), (2132, 37901), (3263, 24764), (3926, 20582), (6191, 13052), (6526, 12382), (7852, 10291)]