65281872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1600

約数の個数: 80

約数和(自身を含む): 181416960

約数和(自身を除く): 116135088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 752, 893, 912, 1128, 1523, 1786, 2256, 2679, 3046, 3572, 4569, 5358, 6092, 7144, 9138, 10716, 12184, 14288, 18276, 21432, 24368, 28937, 36552, 42864, 57874, 71581, 73104, 86811, 115748, 143162, 173622, 214743, 231496, 286324, 347244, 429486, 462992, 572648, 694488, 858972, 1145296, 1360039, 1388976, 1717944, 2720078, 3435888, 4080117, 5440156, 8160234, 10880312, 16320468, 21760624, 32640936, 65281872]

約数ペア:

[(1, 65281872), (2, 32640936), (3, 21760624), (4, 16320468), (6, 10880312), (8, 8160234), (12, 5440156), (16, 4080117), (19, 3435888), (24, 2720078), (38, 1717944), (47, 1388976), (48, 1360039), (57, 1145296), (76, 858972), (94, 694488), (114, 572648), (141, 462992), (152, 429486), (188, 347244), (228, 286324), (282, 231496), (304, 214743), (376, 173622), (456, 143162), (564, 115748), (752, 86811), (893, 73104), (912, 71581), (1128, 57874), (1523, 42864), (1786, 36552), (2256, 28937), (2679, 24368), (3046, 21432), (3572, 18276), (4569, 14288), (5358, 12184), (6092, 10716), (7144, 9138)]