87019764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 231813120

約数和(自身を除く): 144793356

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 79, 92, 138, 156, 158, 237, 276, 299, 307, 316, 474, 598, 614, 897, 921, 948, 1027, 1196, 1228, 1794, 1817, 1842, 2054, 3081, 3588, 3634, 3684, 3991, 4108, 5451, 6162, 7061, 7268, 7982, 10902, 11973, 12324, 14122, 15964, 21183, 21804, 23621, 23946, 24253, 28244, 42366, 47242, 47892, 48506, 70863, 72759, 84732, 91793, 94484, 97012, 141726, 145518, 183586, 275379, 283452, 291036, 315289, 367172, 550758, 557819, 630578, 945867, 1101516, 1115638, 1261156, 1673457, 1891734, 2231276, 3346914, 3783468, 6693828, 7251647, 14503294, 21754941, 29006588, 43509882, 87019764]

約数ペア:

[(1, 87019764), (2, 43509882), (3, 29006588), (4, 21754941), (6, 14503294), (12, 7251647), (13, 6693828), (23, 3783468), (26, 3346914), (39, 2231276), (46, 1891734), (52, 1673457), (69, 1261156), (78, 1115638), (79, 1101516), (92, 945867), (138, 630578), (156, 557819), (158, 550758), (237, 367172), (276, 315289), (299, 291036), (307, 283452), (316, 275379), (474, 183586), (598, 145518), (614, 141726), (897, 97012), (921, 94484), (948, 91793), (1027, 84732), (1196, 72759), (1228, 70863), (1794, 48506), (1817, 47892), (1842, 47242), (2054, 42366), (3081, 28244), (3588, 24253), (3634, 23946), (3684, 23621), (3991, 21804), (4108, 21183), (5451, 15964), (6162, 14122), (7061, 12324), (7268, 11973), (7982, 10902)]