74573968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 178381440

約数和(自身を除く): 103807472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 739, 742, 848, 901, 952, 1478, 1484, 1802, 1904, 2956, 2968, 3604, 5173, 5912, 5936, 6307, 7208, 10346, 11824, 12563, 12614, 14416, 20692, 25126, 25228, 39167, 41384, 50252, 50456, 78334, 82768, 87941, 100504, 100912, 156668, 175882, 201008, 274169, 313336, 351764, 548338, 626672, 665839, 703528, 1096676, 1331678, 1407056, 2193352, 2663356, 4386704, 4660873, 5326712, 9321746, 10653424, 18643492, 37286984, 74573968]

約数ペア:

[(1, 74573968), (2, 37286984), (4, 18643492), (7, 10653424), (8, 9321746), (14, 5326712), (16, 4660873), (17, 4386704), (28, 2663356), (34, 2193352), (53, 1407056), (56, 1331678), (68, 1096676), (106, 703528), (112, 665839), (119, 626672), (136, 548338), (212, 351764), (238, 313336), (272, 274169), (371, 201008), (424, 175882), (476, 156668), (739, 100912), (742, 100504), (848, 87941), (901, 82768), (952, 78334), (1478, 50456), (1484, 50252), (1802, 41384), (1904, 39167), (2956, 25228), (2968, 25126), (3604, 20692), (5173, 14416), (5912, 12614), (5936, 12563), (6307, 11824), (7208, 10346)]