64729314

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 170956800

約数和(自身を除く): 106227486

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 27, 38, 39, 46, 54, 57, 69, 78, 114, 117, 138, 171, 207, 211, 234, 247, 299, 342, 351, 414, 422, 437, 494, 513, 598, 621, 633, 702, 741, 874, 897, 1026, 1242, 1266, 1311, 1482, 1794, 1899, 2223, 2622, 2691, 2743, 3798, 3933, 4009, 4446, 4853, 5382, 5486, 5681, 5697, 6669, 7866, 8018, 8073, 8229, 9706, 11362, 11394, 11799, 12027, 13338, 14559, 16146, 16458, 17043, 23598, 24054, 24687, 29118, 34086, 36081, 43677, 49374, 51129, 52117, 63089, 72162, 74061, 87354, 92207, 102258, 104234, 108243, 126178, 131031, 148122, 153387, 156351, 184414, 189267, 216486, 262062, 276621, 306774, 312702, 378534, 469053, 553242, 567801, 829863, 938106, 1135602, 1198691, 1407159, 1659726, 1703403, 2397382, 2489589, 2814318, 3406806, 3596073, 4979178, 7192146, 10788219, 21576438, 32364657, 64729314]

約数ペア:

[(1, 64729314), (2, 32364657), (3, 21576438), (6, 10788219), (9, 7192146), (13, 4979178), (18, 3596073), (19, 3406806), (23, 2814318), (26, 2489589), (27, 2397382), (38, 1703403), (39, 1659726), (46, 1407159), (54, 1198691), (57, 1135602), (69, 938106), (78, 829863), (114, 567801), (117, 553242), (138, 469053), (171, 378534), (207, 312702), (211, 306774), (234, 276621), (247, 262062), (299, 216486), (342, 189267), (351, 184414), (414, 156351), (422, 153387), (437, 148122), (494, 131031), (513, 126178), (598, 108243), (621, 104234), (633, 102258), (702, 92207), (741, 87354), (874, 74061), (897, 72162), (1026, 63089), (1242, 52117), (1266, 51129), (1311, 49374), (1482, 43677), (1794, 36081), (1899, 34086), (2223, 29118), (2622, 24687), (2691, 24054), (2743, 23598), (3798, 17043), (3933, 16458), (4009, 16146), (4446, 14559), (4853, 13338), (5382, 12027), (5486, 11799), (5681, 11394), (5697, 11362), (6669, 9706), (7866, 8229), (8018, 8073)]