66748656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2674

約数の個数: 80

約数和(自身を含む): 190300320

約数和(自身を除く): 123551664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 2609, 3198, 4264, 5218, 6396, 7827, 8528, 10436, 12792, 15654, 20872, 25584, 31308, 33917, 41744, 62616, 67834, 101751, 106969, 125232, 135668, 203502, 213938, 271336, 320907, 407004, 427876, 542672, 641814, 814008, 855752, 1283628, 1390597, 1628016, 1711504, 2567256, 2781194, 4171791, 5134512, 5562388, 8343582, 11124776, 16687164, 22249552, 33374328, 66748656]

約数ペア:

[(1, 66748656), (2, 33374328), (3, 22249552), (4, 16687164), (6, 11124776), (8, 8343582), (12, 5562388), (13, 5134512), (16, 4171791), (24, 2781194), (26, 2567256), (39, 1711504), (41, 1628016), (48, 1390597), (52, 1283628), (78, 855752), (82, 814008), (104, 641814), (123, 542672), (156, 427876), (164, 407004), (208, 320907), (246, 271336), (312, 213938), (328, 203502), (492, 135668), (533, 125232), (624, 106969), (656, 101751), (984, 67834), (1066, 62616), (1599, 41744), (1968, 33917), (2132, 31308), (2609, 25584), (3198, 20872), (4264, 15654), (5218, 12792), (6396, 10436), (7827, 8528)]