71086638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 172224000

約数和(自身を除く): 101137362

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 229, 266, 389, 399, 458, 687, 778, 798, 1167, 1374, 1603, 2334, 2723, 3206, 4351, 4809, 5446, 7391, 8169, 8702, 9618, 13053, 14782, 16338, 22173, 26106, 30457, 44346, 51737, 60914, 89081, 91371, 103474, 155211, 178162, 182742, 267243, 310422, 534486, 623567, 1247134, 1692539, 1870701, 3385078, 3741402, 5077617, 10155234, 11847773, 23695546, 35543319, 71086638]

約数ペア:

[(1, 71086638), (2, 35543319), (3, 23695546), (6, 11847773), (7, 10155234), (14, 5077617), (19, 3741402), (21, 3385078), (38, 1870701), (42, 1692539), (57, 1247134), (114, 623567), (133, 534486), (229, 310422), (266, 267243), (389, 182742), (399, 178162), (458, 155211), (687, 103474), (778, 91371), (798, 89081), (1167, 60914), (1374, 51737), (1603, 44346), (2334, 30457), (2723, 26106), (3206, 22173), (4351, 16338), (4809, 14782), (5446, 13053), (7391, 9618), (8169, 8702)]