74978568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2956

約数の個数: 128

約数和(自身を含む): 252115200

約数和(自身を除く): 177136632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 756, 918, 952, 1071, 1224, 1428, 1512, 1836, 2142, 2856, 2917, 3213, 3672, 4284, 5834, 6426, 8568, 8751, 11668, 12852, 17502, 20419, 23336, 25704, 26253, 35004, 40838, 49589, 52506, 61257, 70008, 78759, 81676, 99178, 105012, 122514, 148767, 157518, 163352, 183771, 198356, 210024, 245028, 297534, 315036, 347123, 367542, 396712, 446301, 490056, 551313, 595068, 630072, 694246, 735084, 892602, 1041369, 1102626, 1190136, 1338903, 1388492, 1470168, 1785204, 2082738, 2205252, 2677806, 2776984, 3124107, 3570408, 4165476, 4410504, 5355612, 6248214, 8330952, 9372321, 10711224, 12496428, 18744642, 24992856, 37489284, 74978568]

約数ペア:

[(1, 74978568), (2, 37489284), (3, 24992856), (4, 18744642), (6, 12496428), (7, 10711224), (8, 9372321), (9, 8330952), (12, 6248214), (14, 5355612), (17, 4410504), (18, 4165476), (21, 3570408), (24, 3124107), (27, 2776984), (28, 2677806), (34, 2205252), (36, 2082738), (42, 1785204), (51, 1470168), (54, 1388492), (56, 1338903), (63, 1190136), (68, 1102626), (72, 1041369), (84, 892602), (102, 735084), (108, 694246), (119, 630072), (126, 595068), (136, 551313), (153, 490056), (168, 446301), (189, 396712), (204, 367542), (216, 347123), (238, 315036), (252, 297534), (306, 245028), (357, 210024), (378, 198356), (408, 183771), (459, 163352), (476, 157518), (504, 148767), (612, 122514), (714, 105012), (756, 99178), (918, 81676), (952, 78759), (1071, 70008), (1224, 61257), (1428, 52506), (1512, 49589), (1836, 40838), (2142, 35004), (2856, 26253), (2917, 25704), (3213, 23336), (3672, 20419), (4284, 17502), (5834, 12852), (6426, 11668), (8568, 8751)]