66898128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 207308160

約数和(自身を除く): 140410032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 33, 34, 44, 48, 51, 58, 66, 68, 87, 88, 102, 116, 132, 136, 174, 176, 187, 204, 232, 257, 264, 272, 319, 348, 374, 408, 464, 493, 514, 528, 561, 638, 696, 748, 771, 816, 957, 986, 1028, 1122, 1276, 1392, 1479, 1496, 1542, 1914, 1972, 2056, 2244, 2552, 2827, 2958, 2992, 3084, 3828, 3944, 4112, 4369, 4488, 5104, 5423, 5654, 5916, 6168, 7453, 7656, 7888, 8481, 8738, 8976, 10846, 11308, 11832, 12336, 13107, 14906, 15312, 16269, 16962, 17476, 21692, 22359, 22616, 23664, 26214, 29812, 32538, 33924, 34952, 43384, 44718, 45232, 48059, 52428, 59624, 65076, 67848, 69904, 81983, 86768, 89436, 96118, 104856, 119248, 126701, 130152, 135696, 144177, 163966, 178872, 192236, 209712, 245949, 253402, 260304, 288354, 327932, 357744, 380103, 384472, 491898, 506804, 576708, 655864, 760206, 768944, 983796, 1013608, 1153416, 1311728, 1393711, 1520412, 1967592, 2027216, 2306832, 2787422, 3040824, 3935184, 4181133, 5574844, 6081648, 8362266, 11149688, 16724532, 22299376, 33449064, 66898128]

約数ペア:

[(1, 66898128), (2, 33449064), (3, 22299376), (4, 16724532), (6, 11149688), (8, 8362266), (11, 6081648), (12, 5574844), (16, 4181133), (17, 3935184), (22, 3040824), (24, 2787422), (29, 2306832), (33, 2027216), (34, 1967592), (44, 1520412), (48, 1393711), (51, 1311728), (58, 1153416), (66, 1013608), (68, 983796), (87, 768944), (88, 760206), (102, 655864), (116, 576708), (132, 506804), (136, 491898), (174, 384472), (176, 380103), (187, 357744), (204, 327932), (232, 288354), (257, 260304), (264, 253402), (272, 245949), (319, 209712), (348, 192236), (374, 178872), (408, 163966), (464, 144177), (493, 135696), (514, 130152), (528, 126701), (561, 119248), (638, 104856), (696, 96118), (748, 89436), (771, 86768), (816, 81983), (957, 69904), (986, 67848), (1028, 65076), (1122, 59624), (1276, 52428), (1392, 48059), (1479, 45232), (1496, 44718), (1542, 43384), (1914, 34952), (1972, 33924), (2056, 32538), (2244, 29812), (2552, 26214), (2827, 23664), (2958, 22616), (2992, 22359), (3084, 21692), (3828, 17476), (3944, 16962), (4112, 16269), (4369, 15312), (4488, 14906), (5104, 13107), (5423, 12336), (5654, 11832), (5916, 11308), (6168, 10846), (7453, 8976), (7656, 8738), (7888, 8481)]