82784628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 227407180

約数和(自身を除く): 144622552

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 109, 146, 153, 204, 218, 219, 289, 292, 306, 327, 436, 438, 578, 612, 654, 657, 867, 876, 981, 1156, 1241, 1308, 1314, 1734, 1853, 1962, 2482, 2601, 2628, 3468, 3706, 3723, 3924, 4964, 5202, 5559, 7412, 7446, 7957, 10404, 11118, 11169, 14892, 15914, 16677, 21097, 22236, 22338, 23871, 31501, 31828, 33354, 42194, 44676, 47742, 63002, 63291, 66708, 71613, 84388, 94503, 95484, 126004, 126582, 135269, 143226, 189006, 189873, 253164, 270538, 283509, 286452, 378012, 379746, 405807, 541076, 567018, 759492, 811614, 1134036, 1217421, 1623228, 2299573, 2434842, 4599146, 4869684, 6898719, 9198292, 13797438, 20696157, 27594876, 41392314, 82784628]

約数ペア:

[(1, 82784628), (2, 41392314), (3, 27594876), (4, 20696157), (6, 13797438), (9, 9198292), (12, 6898719), (17, 4869684), (18, 4599146), (34, 2434842), (36, 2299573), (51, 1623228), (68, 1217421), (73, 1134036), (102, 811614), (109, 759492), (146, 567018), (153, 541076), (204, 405807), (218, 379746), (219, 378012), (289, 286452), (292, 283509), (306, 270538), (327, 253164), (436, 189873), (438, 189006), (578, 143226), (612, 135269), (654, 126582), (657, 126004), (867, 95484), (876, 94503), (981, 84388), (1156, 71613), (1241, 66708), (1308, 63291), (1314, 63002), (1734, 47742), (1853, 44676), (1962, 42194), (2482, 33354), (2601, 31828), (2628, 31501), (3468, 23871), (3706, 22338), (3723, 22236), (3924, 21097), (4964, 16677), (5202, 15914), (5559, 14892), (7412, 11169), (7446, 11118), (7957, 10404)]