123753708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11497}}^1$

素因数の和:11543

約数の個数: 72

約数和(自身を含む): 351562848

約数和(自身を除く): 227809140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 11497, 22994, 34491, 45988, 68982, 103473, 137964, 149461, 206946, 264431, 298922, 413892, 448383, 528862, 597844, 793293, 896766, 1057724, 1345149, 1586586, 1793532, 2379879, 2690298, 3173172, 3437603, 4759758, 5380596, 6875206, 9519516, 10312809, 13750412, 20625618, 30938427, 41251236, 61876854, 123753708]

約数ペア:

[(1, 123753708), (2, 61876854), (3, 41251236), (4, 30938427), (6, 20625618), (9, 13750412), (12, 10312809), (13, 9519516), (18, 6875206), (23, 5380596), (26, 4759758), (36, 3437603), (39, 3173172), (46, 2690298), (52, 2379879), (69, 1793532), (78, 1586586), (92, 1345149), (117, 1057724), (138, 896766), (156, 793293), (207, 597844), (234, 528862), (276, 448383), (299, 413892), (414, 298922), (468, 264431), (598, 206946), (828, 149461), (897, 137964), (1196, 103473), (1794, 68982), (2691, 45988), (3588, 34491), (5382, 22994), (10764, 11497)]