51784044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17471}}^1$

素因数の和:17510

約数の個数: 48

約数和(自身を含む): 136980480

約数和(自身を除く): 85196436

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 17471, 34942, 52413, 69884, 104826, 209652, 227123, 331949, 454246, 663898, 681369, 908492, 995847, 1327796, 1362738, 1991694, 2725476, 3983388, 4315337, 8630674, 12946011, 17261348, 25892022, 51784044]

約数ペア:

[(1, 51784044), (2, 25892022), (3, 17261348), (4, 12946011), (6, 8630674), (12, 4315337), (13, 3983388), (19, 2725476), (26, 1991694), (38, 1362738), (39, 1327796), (52, 995847), (57, 908492), (76, 681369), (78, 663898), (114, 454246), (156, 331949), (228, 227123), (247, 209652), (494, 104826), (741, 69884), (988, 52413), (1482, 34942), (2964, 17471)]