74996656

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 90

約数和(自身を含む): 180099708

約数和(自身を除く): 105103052

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 289, 331, 392, 476, 578, 662, 784, 833, 952, 1156, 1324, 1666, 1904, 2023, 2312, 2317, 2648, 3332, 4046, 4624, 4634, 5296, 5627, 6664, 8092, 9268, 11254, 13328, 14161, 16184, 16219, 18536, 22508, 28322, 32368, 32438, 37072, 39389, 45016, 56644, 64876, 78778, 90032, 95659, 113288, 129752, 157556, 191318, 226576, 259504, 275723, 315112, 382636, 551446, 630224, 669613, 765272, 1102892, 1339226, 1530544, 2205784, 2678452, 4411568, 4687291, 5356904, 9374582, 10713808, 18749164, 37498328, 74996656]

約数ペア:

[(1, 74996656), (2, 37498328), (4, 18749164), (7, 10713808), (8, 9374582), (14, 5356904), (16, 4687291), (17, 4411568), (28, 2678452), (34, 2205784), (49, 1530544), (56, 1339226), (68, 1102892), (98, 765272), (112, 669613), (119, 630224), (136, 551446), (196, 382636), (238, 315112), (272, 275723), (289, 259504), (331, 226576), (392, 191318), (476, 157556), (578, 129752), (662, 113288), (784, 95659), (833, 90032), (952, 78778), (1156, 64876), (1324, 56644), (1666, 45016), (1904, 39389), (2023, 37072), (2312, 32438), (2317, 32368), (2648, 28322), (3332, 22508), (4046, 18536), (4624, 16219), (4634, 16184), (5296, 14161), (5627, 13328), (6664, 11254), (8092, 9268)]