66363770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 138879360

約数和(自身を除く): 72515590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 113, 190, 209, 226, 281, 418, 562, 565, 1045, 1130, 1243, 1405, 2090, 2147, 2486, 2810, 3091, 4294, 5339, 6182, 6215, 10678, 10735, 12430, 15455, 21470, 23617, 26695, 30910, 31753, 47234, 53390, 58729, 63506, 117458, 118085, 158765, 236170, 293645, 317530, 349283, 587290, 603307, 698566, 1206614, 1746415, 3016535, 3492830, 6033070, 6636377, 13272754, 33181885, 66363770]

約数ペア:

[(1, 66363770), (2, 33181885), (5, 13272754), (10, 6636377), (11, 6033070), (19, 3492830), (22, 3016535), (38, 1746415), (55, 1206614), (95, 698566), (110, 603307), (113, 587290), (190, 349283), (209, 317530), (226, 293645), (281, 236170), (418, 158765), (562, 118085), (565, 117458), (1045, 63506), (1130, 58729), (1243, 53390), (1405, 47234), (2090, 31753), (2147, 30910), (2486, 26695), (2810, 23617), (3091, 21470), (4294, 15455), (5339, 12430), (6182, 10735), (6215, 10678)]