51587964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 138320000

約数和(自身を除く): 86732036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 379, 398, 597, 684, 758, 796, 1137, 1194, 1516, 1791, 2274, 2388, 3411, 3582, 3781, 4548, 6822, 7164, 7201, 7562, 11343, 13644, 14402, 15124, 21603, 22686, 28804, 34029, 43206, 45372, 64809, 68058, 75421, 86412, 129618, 136116, 150842, 226263, 259236, 301684, 452526, 678789, 905052, 1357578, 1432999, 2715156, 2865998, 4298997, 5731996, 8597994, 12896991, 17195988, 25793982, 51587964]

約数ペア:

[(1, 51587964), (2, 25793982), (3, 17195988), (4, 12896991), (6, 8597994), (9, 5731996), (12, 4298997), (18, 2865998), (19, 2715156), (36, 1432999), (38, 1357578), (57, 905052), (76, 678789), (114, 452526), (171, 301684), (199, 259236), (228, 226263), (342, 150842), (379, 136116), (398, 129618), (597, 86412), (684, 75421), (758, 68058), (796, 64809), (1137, 45372), (1194, 43206), (1516, 34029), (1791, 28804), (2274, 22686), (2388, 21603), (3411, 15124), (3582, 14402), (3781, 13644), (4548, 11343), (6822, 7562), (7164, 7201)]