65817672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 118041528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 47, 57, 74, 76, 83, 94, 111, 114, 141, 148, 152, 166, 188, 222, 228, 249, 282, 296, 332, 376, 444, 456, 498, 564, 664, 703, 888, 893, 996, 1128, 1406, 1577, 1739, 1786, 1992, 2109, 2679, 2812, 3071, 3154, 3478, 3572, 3901, 4218, 4731, 5217, 5358, 5624, 6142, 6308, 6956, 7144, 7802, 8436, 9213, 9462, 10434, 10716, 11703, 12284, 12616, 13912, 15604, 16872, 18426, 18924, 20868, 21432, 23406, 24568, 31208, 33041, 36852, 37848, 41736, 46812, 58349, 66082, 73704, 74119, 93624, 99123, 116698, 132164, 144337, 148238, 175047, 198246, 222357, 233396, 264328, 288674, 296476, 350094, 396492, 433011, 444714, 466792, 577348, 592952, 700188, 792984, 866022, 889428, 1154696, 1400376, 1732044, 1778856, 2742403, 3464088, 5484806, 8227209, 10969612, 16454418, 21939224, 32908836, 65817672]

約数ペア:

[(1, 65817672), (2, 32908836), (3, 21939224), (4, 16454418), (6, 10969612), (8, 8227209), (12, 5484806), (19, 3464088), (24, 2742403), (37, 1778856), (38, 1732044), (47, 1400376), (57, 1154696), (74, 889428), (76, 866022), (83, 792984), (94, 700188), (111, 592952), (114, 577348), (141, 466792), (148, 444714), (152, 433011), (166, 396492), (188, 350094), (222, 296476), (228, 288674), (249, 264328), (282, 233396), (296, 222357), (332, 198246), (376, 175047), (444, 148238), (456, 144337), (498, 132164), (564, 116698), (664, 99123), (703, 93624), (888, 74119), (893, 73704), (996, 66082), (1128, 58349), (1406, 46812), (1577, 41736), (1739, 37848), (1786, 36852), (1992, 33041), (2109, 31208), (2679, 24568), (2812, 23406), (3071, 21432), (3154, 20868), (3478, 18924), (3572, 18426), (3901, 16872), (4218, 15604), (4731, 13912), (5217, 12616), (5358, 12284), (5624, 11703), (6142, 10716), (6308, 10434), (6956, 9462), (7144, 9213), (7802, 8436)]