53249148

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 138692736

約数和(自身を除く): 85443588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 83, 142, 166, 213, 249, 251, 284, 332, 426, 498, 502, 639, 747, 753, 852, 996, 1004, 1278, 1494, 1506, 2259, 2556, 2988, 3012, 4518, 5893, 9036, 11786, 17679, 17821, 20833, 23572, 35358, 35642, 41666, 53037, 53463, 62499, 70716, 71284, 83332, 106074, 106926, 124998, 160389, 187497, 212148, 213852, 249996, 320778, 374994, 641556, 749988, 1479143, 2958286, 4437429, 5916572, 8874858, 13312287, 17749716, 26624574, 53249148]

約数ペア:

[(1, 53249148), (2, 26624574), (3, 17749716), (4, 13312287), (6, 8874858), (9, 5916572), (12, 4437429), (18, 2958286), (36, 1479143), (71, 749988), (83, 641556), (142, 374994), (166, 320778), (213, 249996), (249, 213852), (251, 212148), (284, 187497), (332, 160389), (426, 124998), (498, 106926), (502, 106074), (639, 83332), (747, 71284), (753, 70716), (852, 62499), (996, 53463), (1004, 53037), (1278, 41666), (1494, 35642), (1506, 35358), (2259, 23572), (2556, 20833), (2988, 17821), (3012, 17679), (4518, 11786), (5893, 9036)]