52209872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1252

約数の個数: 80

約数和(自身を含む): 125200320

約数和(自身を除く): 72990448

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1201, 1672, 1976, 2288, 2402, 2717, 3344, 3952, 4804, 5434, 9608, 10868, 13211, 15613, 19216, 21736, 22819, 26422, 31226, 43472, 45638, 52844, 62452, 91276, 105688, 124904, 171743, 182552, 211376, 249808, 251009, 296647, 343486, 365104, 502018, 593294, 686972, 1004036, 1186588, 1373944, 2008072, 2373176, 2747888, 3263117, 4016144, 4746352, 6526234, 13052468, 26104936, 52209872]

約数ペア:

[(1, 52209872), (2, 26104936), (4, 13052468), (8, 6526234), (11, 4746352), (13, 4016144), (16, 3263117), (19, 2747888), (22, 2373176), (26, 2008072), (38, 1373944), (44, 1186588), (52, 1004036), (76, 686972), (88, 593294), (104, 502018), (143, 365104), (152, 343486), (176, 296647), (208, 251009), (209, 249808), (247, 211376), (286, 182552), (304, 171743), (418, 124904), (494, 105688), (572, 91276), (836, 62452), (988, 52844), (1144, 45638), (1201, 43472), (1672, 31226), (1976, 26422), (2288, 22819), (2402, 21736), (2717, 19216), (3344, 15613), (3952, 13211), (4804, 10868), (5434, 9608)]