79689708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{683}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 231049728

約数和(自身を除く): 151360020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 463, 683, 926, 1366, 1389, 1852, 2049, 2732, 2778, 3241, 4098, 4167, 4781, 5556, 6147, 6482, 8196, 8334, 9562, 9723, 12294, 12964, 14343, 16668, 19124, 19446, 24588, 28686, 29169, 38892, 43029, 57372, 58338, 86058, 116676, 172116, 316229, 632458, 948687, 1264916, 1897374, 2213603, 2846061, 3794748, 4427206, 5692122, 6640809, 8854412, 11384244, 13281618, 19922427, 26563236, 39844854, 79689708]

約数ペア:

[(1, 79689708), (2, 39844854), (3, 26563236), (4, 19922427), (6, 13281618), (7, 11384244), (9, 8854412), (12, 6640809), (14, 5692122), (18, 4427206), (21, 3794748), (28, 2846061), (36, 2213603), (42, 1897374), (63, 1264916), (84, 948687), (126, 632458), (252, 316229), (463, 172116), (683, 116676), (926, 86058), (1366, 58338), (1389, 57372), (1852, 43029), (2049, 38892), (2732, 29169), (2778, 28686), (3241, 24588), (4098, 19446), (4167, 19124), (4781, 16668), (5556, 14343), (6147, 12964), (6482, 12294), (8196, 9723), (8334, 9562)]