42804736

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 94525200

約数和(自身を除く): 51720464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 109, 118, 128, 208, 218, 236, 256, 416, 436, 472, 512, 767, 832, 872, 944, 1417, 1534, 1664, 1744, 1888, 2834, 3068, 3328, 3488, 3776, 5668, 6136, 6431, 6656, 6976, 7552, 11336, 12272, 12862, 13952, 15104, 22672, 24544, 25724, 27904, 30208, 45344, 49088, 51448, 55808, 83603, 90688, 98176, 102896, 167206, 181376, 196352, 205792, 334412, 362752, 392704, 411584, 668824, 725504, 823168, 1337648, 1646336, 2675296, 3292672, 5350592, 10701184, 21402368, 42804736]

約数ペア:

[(1, 42804736), (2, 21402368), (4, 10701184), (8, 5350592), (13, 3292672), (16, 2675296), (26, 1646336), (32, 1337648), (52, 823168), (59, 725504), (64, 668824), (104, 411584), (109, 392704), (118, 362752), (128, 334412), (208, 205792), (218, 196352), (236, 181376), (256, 167206), (416, 102896), (436, 98176), (472, 90688), (512, 83603), (767, 55808), (832, 51448), (872, 49088), (944, 45344), (1417, 30208), (1534, 27904), (1664, 25724), (1744, 24544), (1888, 22672), (2834, 15104), (3068, 13952), (3328, 12862), (3488, 12272), (3776, 11336), (5668, 7552), (6136, 6976), (6431, 6656)]