61531164

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^2\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 90

約数和(自身を含む): 168620760

約数和(自身を除く): 107089596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 359, 414, 529, 621, 718, 828, 1058, 1077, 1242, 1436, 1587, 1863, 2116, 2154, 2484, 3174, 3231, 3726, 4308, 4761, 6348, 6462, 7452, 8257, 9522, 9693, 12924, 14283, 16514, 19044, 19386, 24771, 28566, 29079, 33028, 38772, 42849, 49542, 57132, 58158, 74313, 85698, 99084, 116316, 148626, 171396, 189911, 222939, 297252, 379822, 445878, 569733, 668817, 759644, 891756, 1139466, 1337634, 1709199, 2278932, 2675268, 3418398, 5127597, 6836796, 10255194, 15382791, 20510388, 30765582, 61531164]

約数ペア:

[(1, 61531164), (2, 30765582), (3, 20510388), (4, 15382791), (6, 10255194), (9, 6836796), (12, 5127597), (18, 3418398), (23, 2675268), (27, 2278932), (36, 1709199), (46, 1337634), (54, 1139466), (69, 891756), (81, 759644), (92, 668817), (108, 569733), (138, 445878), (162, 379822), (207, 297252), (276, 222939), (324, 189911), (359, 171396), (414, 148626), (529, 116316), (621, 99084), (718, 85698), (828, 74313), (1058, 58158), (1077, 57132), (1242, 49542), (1436, 42849), (1587, 38772), (1863, 33028), (2116, 29079), (2154, 28566), (2484, 24771), (3174, 19386), (3231, 19044), (3726, 16514), (4308, 14283), (4761, 12924), (6348, 9693), (6462, 9522), (7452, 8257)]