31779708

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 79602432

約数和(自身を除く): 47822724

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 67, 87, 94, 116, 134, 141, 174, 188, 201, 268, 282, 348, 402, 564, 804, 841, 1363, 1682, 1943, 2523, 2726, 3149, 3364, 3886, 4089, 5046, 5452, 5829, 6298, 7772, 8178, 9447, 10092, 11658, 12596, 16356, 18894, 23316, 37788, 39527, 56347, 79054, 91321, 112694, 118581, 158108, 169041, 182642, 225388, 237162, 273963, 338082, 365284, 474324, 547926, 676164, 1095852, 2648309, 5296618, 7944927, 10593236, 15889854, 31779708]

約数ペア:

[(1, 31779708), (2, 15889854), (3, 10593236), (4, 7944927), (6, 5296618), (12, 2648309), (29, 1095852), (47, 676164), (58, 547926), (67, 474324), (87, 365284), (94, 338082), (116, 273963), (134, 237162), (141, 225388), (174, 182642), (188, 169041), (201, 158108), (268, 118581), (282, 112694), (348, 91321), (402, 79054), (564, 56347), (804, 39527), (841, 37788), (1363, 23316), (1682, 18894), (1943, 16356), (2523, 12596), (2726, 11658), (3149, 10092), (3364, 9447), (3886, 8178), (4089, 7772), (5046, 6298), (5452, 5829)]