8027636656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{6871}}^1$

素因数の和:7070

約数の個数: 80

約数和(自身を含む): 17286268608

約数和(自身を除く): 9258631952

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 137, 164, 208, 274, 328, 533, 548, 656, 1066, 1096, 1781, 2132, 2192, 3562, 4264, 5617, 6871, 7124, 8528, 11234, 13742, 14248, 22468, 27484, 28496, 44936, 54968, 73021, 89323, 89872, 109936, 146042, 178646, 281711, 292084, 357292, 563422, 584168, 714584, 941327, 1126844, 1168336, 1429168, 1882654, 2253688, 3662243, 3765308, 4507376, 7324486, 7530616, 12237251, 14648972, 15061232, 24474502, 29297944, 38594407, 48949004, 58595888, 77188814, 97898008, 154377628, 195796016, 308755256, 501727291, 617510512, 1003454582, 2006909164, 4013818328, 8027636656]

約数ペア:

[(1, 8027636656), (2, 4013818328), (4, 2006909164), (8, 1003454582), (13, 617510512), (16, 501727291), (26, 308755256), (41, 195796016), (52, 154377628), (82, 97898008), (104, 77188814), (137, 58595888), (164, 48949004), (208, 38594407), (274, 29297944), (328, 24474502), (533, 15061232), (548, 14648972), (656, 12237251), (1066, 7530616), (1096, 7324486), (1781, 4507376), (2132, 3765308), (2192, 3662243), (3562, 2253688), (4264, 1882654), (5617, 1429168), (6871, 1168336), (7124, 1126844), (8528, 941327), (11234, 714584), (13742, 584168), (14248, 563422), (22468, 357292), (27484, 292084), (28496, 281711), (44936, 178646), (54968, 146042), (73021, 109936), (89323, 89872)]