79728712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74933}}^1$

素因数の和:74965

約数の個数: 32

約数和(自身を含む): 179841600

約数和(自身を除く): 100112888

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 74933, 149866, 299732, 524531, 599464, 1049062, 1423727, 2098124, 2847454, 4196248, 5694908, 9966089, 11389816, 19932178, 39864356, 79728712]

約数ペア:

[(1, 79728712), (2, 39864356), (4, 19932178), (7, 11389816), (8, 9966089), (14, 5694908), (19, 4196248), (28, 2847454), (38, 2098124), (56, 1423727), (76, 1049062), (133, 599464), (152, 524531), (266, 299732), (532, 149866), (1064, 74933)]