66290952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 206438400

約数和(自身を除く): 140147448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 182, 239, 254, 273, 312, 364, 381, 478, 508, 546, 717, 728, 762, 889, 956, 1016, 1092, 1434, 1524, 1651, 1673, 1778, 1912, 2184, 2667, 2868, 3048, 3107, 3302, 3346, 3556, 4953, 5019, 5334, 5736, 6214, 6604, 6692, 7112, 9321, 9906, 10038, 10668, 11557, 12428, 13208, 13384, 18642, 19812, 20076, 21336, 21749, 23114, 24856, 30353, 34671, 37284, 39624, 40152, 43498, 46228, 60706, 65247, 69342, 74568, 86996, 91059, 92456, 121412, 130494, 138684, 173992, 182118, 212471, 242824, 260988, 277368, 364236, 394589, 424942, 521976, 637413, 728472, 789178, 849884, 1183767, 1274826, 1578356, 1699768, 2367534, 2549652, 2762123, 3156712, 4735068, 5099304, 5524246, 8286369, 9470136, 11048492, 16572738, 22096984, 33145476, 66290952]

約数ペア:

[(1, 66290952), (2, 33145476), (3, 22096984), (4, 16572738), (6, 11048492), (7, 9470136), (8, 8286369), (12, 5524246), (13, 5099304), (14, 4735068), (21, 3156712), (24, 2762123), (26, 2549652), (28, 2367534), (39, 1699768), (42, 1578356), (52, 1274826), (56, 1183767), (78, 849884), (84, 789178), (91, 728472), (104, 637413), (127, 521976), (156, 424942), (168, 394589), (182, 364236), (239, 277368), (254, 260988), (273, 242824), (312, 212471), (364, 182118), (381, 173992), (478, 138684), (508, 130494), (546, 121412), (717, 92456), (728, 91059), (762, 86996), (889, 74568), (956, 69342), (1016, 65247), (1092, 60706), (1434, 46228), (1524, 43498), (1651, 40152), (1673, 39624), (1778, 37284), (1912, 34671), (2184, 30353), (2667, 24856), (2868, 23114), (3048, 21749), (3107, 21336), (3302, 20076), (3346, 19812), (3556, 18642), (4953, 13384), (5019, 13208), (5334, 12428), (5736, 11557), (6214, 10668), (6604, 10038), (6692, 9906), (7112, 9321)]