80451228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 222630912

約数和(自身を除く): 142179684

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 173, 271, 286, 346, 429, 519, 542, 572, 692, 813, 858, 1038, 1084, 1626, 1716, 1903, 2076, 2249, 2981, 3252, 3523, 3806, 4498, 5709, 5962, 6747, 7046, 7612, 8943, 8996, 10569, 11418, 11924, 13494, 14092, 17886, 21138, 22836, 24739, 26988, 35772, 38753, 42276, 46883, 49478, 74217, 77506, 93766, 98956, 116259, 140649, 148434, 155012, 187532, 232518, 281298, 296868, 465036, 515713, 562596, 609479, 1031426, 1218958, 1547139, 1828437, 2062852, 2437916, 3094278, 3656874, 6188556, 6704269, 7313748, 13408538, 20112807, 26817076, 40225614, 80451228]

約数ペア:

[(1, 80451228), (2, 40225614), (3, 26817076), (4, 20112807), (6, 13408538), (11, 7313748), (12, 6704269), (13, 6188556), (22, 3656874), (26, 3094278), (33, 2437916), (39, 2062852), (44, 1828437), (52, 1547139), (66, 1218958), (78, 1031426), (132, 609479), (143, 562596), (156, 515713), (173, 465036), (271, 296868), (286, 281298), (346, 232518), (429, 187532), (519, 155012), (542, 148434), (572, 140649), (692, 116259), (813, 98956), (858, 93766), (1038, 77506), (1084, 74217), (1626, 49478), (1716, 46883), (1903, 42276), (2076, 38753), (2249, 35772), (2981, 26988), (3252, 24739), (3523, 22836), (3806, 21138), (4498, 17886), (5709, 14092), (5962, 13494), (6747, 11924), (7046, 11418), (7612, 10569), (8943, 8996)]