73873904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 164260320

約数和(自身を除く): 90386416

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 37, 52, 58, 74, 104, 116, 148, 208, 232, 296, 331, 377, 464, 481, 592, 662, 754, 962, 1073, 1324, 1508, 1924, 2146, 2648, 3016, 3848, 4292, 4303, 5296, 6032, 7696, 8584, 8606, 9599, 12247, 13949, 17168, 17212, 19198, 24494, 27898, 34424, 38396, 48988, 55796, 68848, 76792, 97976, 111592, 124787, 153584, 159211, 195952, 223184, 249574, 318422, 355163, 499148, 636844, 710326, 998296, 1273688, 1420652, 1996592, 2547376, 2841304, 4617119, 5682608, 9234238, 18468476, 36936952, 73873904]

約数ペア:

[(1, 73873904), (2, 36936952), (4, 18468476), (8, 9234238), (13, 5682608), (16, 4617119), (26, 2841304), (29, 2547376), (37, 1996592), (52, 1420652), (58, 1273688), (74, 998296), (104, 710326), (116, 636844), (148, 499148), (208, 355163), (232, 318422), (296, 249574), (331, 223184), (377, 195952), (464, 159211), (481, 153584), (592, 124787), (662, 111592), (754, 97976), (962, 76792), (1073, 68848), (1324, 55796), (1508, 48988), (1924, 38396), (2146, 34424), (2648, 27898), (3016, 24494), (3848, 19198), (4292, 17212), (4303, 17168), (5296, 13949), (6032, 12247), (7696, 9599), (8584, 8606)]