90340458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 208680192

約数和(自身を除く): 118339734

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 46, 69, 74, 78, 111, 138, 222, 299, 481, 598, 851, 897, 962, 1361, 1443, 1702, 1794, 2553, 2722, 2886, 4083, 5106, 8166, 11063, 17693, 22126, 31303, 33189, 35386, 50357, 53079, 62606, 66378, 93909, 100714, 106158, 151071, 187818, 302142, 406939, 654641, 813878, 1158211, 1220817, 1309282, 1963923, 2316422, 2441634, 3474633, 3927846, 6949266, 15056743, 30113486, 45170229, 90340458]

約数ペア:

[(1, 90340458), (2, 45170229), (3, 30113486), (6, 15056743), (13, 6949266), (23, 3927846), (26, 3474633), (37, 2441634), (39, 2316422), (46, 1963923), (69, 1309282), (74, 1220817), (78, 1158211), (111, 813878), (138, 654641), (222, 406939), (299, 302142), (481, 187818), (598, 151071), (851, 106158), (897, 100714), (962, 93909), (1361, 66378), (1443, 62606), (1702, 53079), (1794, 50357), (2553, 35386), (2722, 33189), (2886, 31303), (4083, 22126), (5106, 17693), (8166, 11063)]