67706748

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 176117760

約数和(自身を除く): 108411012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 127, 177, 236, 251, 254, 354, 381, 502, 508, 531, 708, 753, 762, 1004, 1062, 1143, 1506, 1524, 2124, 2259, 2286, 3012, 4518, 4572, 7493, 9036, 14809, 14986, 22479, 29618, 29972, 31877, 44427, 44958, 59236, 63754, 67437, 88854, 89916, 95631, 127508, 133281, 134874, 177708, 191262, 266562, 269748, 286893, 382524, 533124, 573786, 1147572, 1880743, 3761486, 5642229, 7522972, 11284458, 16926687, 22568916, 33853374, 67706748]

約数ペア:

[(1, 67706748), (2, 33853374), (3, 22568916), (4, 16926687), (6, 11284458), (9, 7522972), (12, 5642229), (18, 3761486), (36, 1880743), (59, 1147572), (118, 573786), (127, 533124), (177, 382524), (236, 286893), (251, 269748), (254, 266562), (354, 191262), (381, 177708), (502, 134874), (508, 133281), (531, 127508), (708, 95631), (753, 89916), (762, 88854), (1004, 67437), (1062, 63754), (1143, 59236), (1506, 44958), (1524, 44427), (2124, 31877), (2259, 29972), (2286, 29618), (3012, 22479), (4518, 14986), (4572, 14809), (7493, 9036)]