66218976

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7464

約数の個数: 72

約数和(自身を含む): 194410944

約数和(自身を除く): 128191968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 7417, 8928, 14834, 22251, 29668, 44502, 59336, 66753, 89004, 118672, 133506, 178008, 229927, 237344, 267012, 356016, 459854, 534024, 689781, 712032, 919708, 1068048, 1379562, 1839416, 2069343, 2136096, 2759124, 3678832, 4138686, 5518248, 7357664, 8277372, 11036496, 16554744, 22072992, 33109488, 66218976]

約数ペア:

[(1, 66218976), (2, 33109488), (3, 22072992), (4, 16554744), (6, 11036496), (8, 8277372), (9, 7357664), (12, 5518248), (16, 4138686), (18, 3678832), (24, 2759124), (31, 2136096), (32, 2069343), (36, 1839416), (48, 1379562), (62, 1068048), (72, 919708), (93, 712032), (96, 689781), (124, 534024), (144, 459854), (186, 356016), (248, 267012), (279, 237344), (288, 229927), (372, 178008), (496, 133506), (558, 118672), (744, 89004), (992, 66753), (1116, 59336), (1488, 44502), (2232, 29668), (2976, 22251), (4464, 14834), (7417, 8928)]