87209712

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4357}}^1$

素因数の和:4510

約数の個数: 60

約数和(自身を含む): 245878360

約数和(自身を除く): 158668648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4357, 5004, 6672, 8714, 10008, 13071, 17428, 20016, 26142, 34856, 39213, 52284, 69712, 78426, 104568, 156852, 209136, 313704, 605623, 627408, 1211246, 1816869, 2422492, 3633738, 4844984, 5450607, 7267476, 9689968, 10901214, 14534952, 21802428, 29069904, 43604856, 87209712]

約数ペア:

[(1, 87209712), (2, 43604856), (3, 29069904), (4, 21802428), (6, 14534952), (8, 10901214), (9, 9689968), (12, 7267476), (16, 5450607), (18, 4844984), (24, 3633738), (36, 2422492), (48, 1816869), (72, 1211246), (139, 627408), (144, 605623), (278, 313704), (417, 209136), (556, 156852), (834, 104568), (1112, 78426), (1251, 69712), (1668, 52284), (2224, 39213), (2502, 34856), (3336, 26142), (4357, 20016), (5004, 17428), (6672, 13071), (8714, 10008)]