78915972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2953}}^1$

素因数の和:3108

約数の個数: 48

約数和(自身を含む): 196523712

約数和(自身を除く): 117607740

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 204, 262, 393, 524, 786, 1572, 2227, 2953, 4454, 5906, 6681, 8859, 8908, 11812, 13362, 17718, 26724, 35436, 50201, 100402, 150603, 200804, 301206, 386843, 602412, 773686, 1160529, 1547372, 2321058, 4642116, 6576331, 13152662, 19728993, 26305324, 39457986, 78915972]

約数ペア:

[(1, 78915972), (2, 39457986), (3, 26305324), (4, 19728993), (6, 13152662), (12, 6576331), (17, 4642116), (34, 2321058), (51, 1547372), (68, 1160529), (102, 773686), (131, 602412), (204, 386843), (262, 301206), (393, 200804), (524, 150603), (786, 100402), (1572, 50201), (2227, 35436), (2953, 26724), (4454, 17718), (5906, 13362), (6681, 11812), (8859, 8908)]