51112688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 113992704

約数和(自身を除く): 62880016

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 47, 74, 88, 94, 148, 167, 176, 188, 296, 334, 376, 407, 517, 592, 668, 752, 814, 1034, 1336, 1628, 1739, 1837, 2068, 2672, 3256, 3478, 3674, 4136, 6179, 6512, 6956, 7348, 7849, 8272, 12358, 13912, 14696, 15698, 19129, 24716, 27824, 29392, 31396, 38258, 49432, 62792, 67969, 76516, 86339, 98864, 125584, 135938, 153032, 172678, 271876, 290413, 306064, 345356, 543752, 580826, 690712, 1087504, 1161652, 1381424, 2323304, 3194543, 4646608, 6389086, 12778172, 25556344, 51112688]

約数ペア:

[(1, 51112688), (2, 25556344), (4, 12778172), (8, 6389086), (11, 4646608), (16, 3194543), (22, 2323304), (37, 1381424), (44, 1161652), (47, 1087504), (74, 690712), (88, 580826), (94, 543752), (148, 345356), (167, 306064), (176, 290413), (188, 271876), (296, 172678), (334, 153032), (376, 135938), (407, 125584), (517, 98864), (592, 86339), (668, 76516), (752, 67969), (814, 62792), (1034, 49432), (1336, 38258), (1628, 31396), (1739, 29392), (1837, 27824), (2068, 24716), (2672, 19129), (3256, 15698), (3478, 14696), (3674, 13912), (4136, 12358), (6179, 8272), (6512, 7849), (6956, 7348)]