70706556

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 185625440

約数和(自身を除く): 114918884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 109, 111, 148, 218, 222, 327, 333, 436, 444, 487, 654, 666, 974, 981, 1308, 1332, 1461, 1948, 1962, 2922, 3924, 4033, 4383, 5844, 8066, 8766, 12099, 16132, 17532, 18019, 24198, 36038, 36297, 48396, 53083, 54057, 72076, 72594, 106166, 108114, 145188, 159249, 162171, 212332, 216228, 318498, 324342, 477747, 636996, 648684, 955494, 1910988, 1964071, 3928142, 5892213, 7856284, 11784426, 17676639, 23568852, 35353278, 70706556]

約数ペア:

[(1, 70706556), (2, 35353278), (3, 23568852), (4, 17676639), (6, 11784426), (9, 7856284), (12, 5892213), (18, 3928142), (36, 1964071), (37, 1910988), (74, 955494), (109, 648684), (111, 636996), (148, 477747), (218, 324342), (222, 318498), (327, 216228), (333, 212332), (436, 162171), (444, 159249), (487, 145188), (654, 108114), (666, 106166), (974, 72594), (981, 72076), (1308, 54057), (1332, 53083), (1461, 48396), (1948, 36297), (1962, 36038), (2922, 24198), (3924, 18019), (4033, 17532), (4383, 16132), (5844, 12099), (8066, 8766)]