1881612252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{29347}}^1$

素因数の和:29507

約数の個数: 72

約数和(自身を含む): 5159730576

約数和(自身を除く): 3278118324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3562, 4932, 5343, 7124, 10686, 16029, 21372, 29347, 32058, 58694, 64116, 88041, 117388, 176082, 264123, 352164, 381511, 528246, 763022, 1056492, 1144533, 1526044, 2289066, 3433599, 4020539, 4578132, 6867198, 8041078, 12061617, 13734396, 16082156, 24123234, 36184851, 48246468, 52267007, 72369702, 104534014, 144739404, 156801021, 209068028, 313602042, 470403063, 627204084, 940806126, 1881612252]

約数ペア:

[(1, 1881612252), (2, 940806126), (3, 627204084), (4, 470403063), (6, 313602042), (9, 209068028), (12, 156801021), (13, 144739404), (18, 104534014), (26, 72369702), (36, 52267007), (39, 48246468), (52, 36184851), (78, 24123234), (117, 16082156), (137, 13734396), (156, 12061617), (234, 8041078), (274, 6867198), (411, 4578132), (468, 4020539), (548, 3433599), (822, 2289066), (1233, 1526044), (1644, 1144533), (1781, 1056492), (2466, 763022), (3562, 528246), (4932, 381511), (5343, 352164), (7124, 264123), (10686, 176082), (16029, 117388), (21372, 88041), (29347, 64116), (32058, 58694)]