53874208

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 108984960

約数和(自身を除く): 55110752

約数列:

[1, 2, 4, 8, 16, 32, 79, 101, 158, 202, 211, 316, 404, 422, 632, 808, 844, 1264, 1616, 1688, 2528, 3232, 3376, 6752, 7979, 15958, 16669, 21311, 31916, 33338, 42622, 63832, 66676, 85244, 127664, 133352, 170488, 255328, 266704, 340976, 533408, 681952, 1683569, 3367138, 6734276, 13468552, 26937104, 53874208]

約数ペア:

[(1, 53874208), (2, 26937104), (4, 13468552), (8, 6734276), (16, 3367138), (32, 1683569), (79, 681952), (101, 533408), (158, 340976), (202, 266704), (211, 255328), (316, 170488), (404, 133352), (422, 127664), (632, 85244), (808, 66676), (844, 63832), (1264, 42622), (1616, 33338), (1688, 31916), (2528, 21311), (3232, 16669), (3376, 15958), (6752, 7979)]