68948724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2221}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 174204800

約数和(自身を除く): 105256076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 2221, 2388, 2587, 4442, 5174, 6663, 7761, 8884, 10348, 13326, 15522, 26652, 28873, 31044, 57746, 86619, 115492, 173238, 346476, 441979, 883958, 1325937, 1767916, 2651874, 5303748, 5745727, 11491454, 17237181, 22982908, 34474362, 68948724]

約数ペア:

[(1, 68948724), (2, 34474362), (3, 22982908), (4, 17237181), (6, 11491454), (12, 5745727), (13, 5303748), (26, 2651874), (39, 1767916), (52, 1325937), (78, 883958), (156, 441979), (199, 346476), (398, 173238), (597, 115492), (796, 86619), (1194, 57746), (2221, 31044), (2388, 28873), (2587, 26652), (4442, 15522), (5174, 13326), (6663, 10348), (7761, 8884)]