78241968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{77621}}^1$

素因数の和:77642

約数の個数: 60

約数和(自身を含む): 250253328

約数和(自身を除く): 172011360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 77621, 155242, 232863, 310484, 465726, 543347, 620968, 698589, 931452, 1086694, 1241936, 1397178, 1630041, 1862904, 2173388, 2794356, 3260082, 3725808, 4346776, 4890123, 5588712, 6520164, 8693552, 9780246, 11177424, 13040328, 19560492, 26080656, 39120984, 78241968]

約数ペア:

[(1, 78241968), (2, 39120984), (3, 26080656), (4, 19560492), (6, 13040328), (7, 11177424), (8, 9780246), (9, 8693552), (12, 6520164), (14, 5588712), (16, 4890123), (18, 4346776), (21, 3725808), (24, 3260082), (28, 2794356), (36, 2173388), (42, 1862904), (48, 1630041), (56, 1397178), (63, 1241936), (72, 1086694), (84, 931452), (112, 698589), (126, 620968), (144, 543347), (168, 465726), (252, 310484), (336, 232863), (504, 155242), (1008, 77621)]