51638994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 129392640

約数和(自身を除く): 77753646

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 47, 62, 66, 93, 94, 99, 141, 179, 186, 198, 279, 282, 341, 358, 423, 517, 537, 558, 682, 846, 1023, 1034, 1074, 1457, 1551, 1611, 1969, 2046, 2914, 3069, 3102, 3222, 3938, 4371, 4653, 5549, 5907, 6138, 8413, 8742, 9306, 11098, 11814, 13113, 16027, 16647, 16826, 17721, 25239, 26226, 32054, 33294, 35442, 48081, 49941, 50478, 61039, 75717, 92543, 96162, 99882, 122078, 144243, 151434, 183117, 185086, 260803, 277629, 288486, 366234, 521606, 549351, 555258, 782409, 832887, 1098702, 1564818, 1665774, 2347227, 2868833, 4694454, 5737666, 8606499, 17212998, 25819497, 51638994]

約数ペア:

[(1, 51638994), (2, 25819497), (3, 17212998), (6, 8606499), (9, 5737666), (11, 4694454), (18, 2868833), (22, 2347227), (31, 1665774), (33, 1564818), (47, 1098702), (62, 832887), (66, 782409), (93, 555258), (94, 549351), (99, 521606), (141, 366234), (179, 288486), (186, 277629), (198, 260803), (279, 185086), (282, 183117), (341, 151434), (358, 144243), (423, 122078), (517, 99882), (537, 96162), (558, 92543), (682, 75717), (846, 61039), (1023, 50478), (1034, 49941), (1074, 48081), (1457, 35442), (1551, 33294), (1611, 32054), (1969, 26226), (2046, 25239), (2914, 17721), (3069, 16826), (3102, 16647), (3222, 16027), (3938, 13113), (4371, 11814), (4653, 11098), (5549, 9306), (5907, 8742), (6138, 8413)]