48528688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 60

約数和(自身を含む): 103339368

約数和(自身を除く): 54810680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 137, 169, 208, 262, 274, 338, 524, 548, 676, 1048, 1096, 1352, 1703, 1781, 2096, 2192, 2704, 3406, 3562, 6812, 7124, 13624, 14248, 17947, 22139, 23153, 27248, 28496, 35894, 44278, 46306, 71788, 88556, 92612, 143576, 177112, 185224, 233311, 287152, 354224, 370448, 466622, 933244, 1866488, 3033043, 3732976, 6066086, 12132172, 24264344, 48528688]

約数ペア:

[(1, 48528688), (2, 24264344), (4, 12132172), (8, 6066086), (13, 3732976), (16, 3033043), (26, 1866488), (52, 933244), (104, 466622), (131, 370448), (137, 354224), (169, 287152), (208, 233311), (262, 185224), (274, 177112), (338, 143576), (524, 92612), (548, 88556), (676, 71788), (1048, 46306), (1096, 44278), (1352, 35894), (1703, 28496), (1781, 27248), (2096, 23153), (2192, 22139), (2704, 17947), (3406, 14248), (3562, 13624), (6812, 7124)]