64901538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 163537920

約数和(自身を除く): 98636382

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 31, 39, 46, 62, 69, 78, 93, 117, 138, 186, 207, 234, 279, 299, 389, 403, 414, 558, 598, 713, 778, 806, 897, 1167, 1209, 1426, 1794, 2139, 2334, 2418, 2691, 3501, 3627, 4278, 5057, 5382, 6417, 7002, 7254, 8947, 9269, 10114, 12059, 12834, 15171, 17894, 18538, 24118, 26841, 27807, 30342, 36177, 45513, 53682, 55614, 72354, 80523, 83421, 91026, 108531, 116311, 156767, 161046, 166842, 217062, 232622, 277357, 313534, 348933, 470301, 554714, 697866, 832071, 940602, 1046799, 1410903, 1664142, 2093598, 2496213, 2821806, 3605641, 4992426, 7211282, 10816923, 21633846, 32450769, 64901538]

約数ペア:

[(1, 64901538), (2, 32450769), (3, 21633846), (6, 10816923), (9, 7211282), (13, 4992426), (18, 3605641), (23, 2821806), (26, 2496213), (31, 2093598), (39, 1664142), (46, 1410903), (62, 1046799), (69, 940602), (78, 832071), (93, 697866), (117, 554714), (138, 470301), (186, 348933), (207, 313534), (234, 277357), (279, 232622), (299, 217062), (389, 166842), (403, 161046), (414, 156767), (558, 116311), (598, 108531), (713, 91026), (778, 83421), (806, 80523), (897, 72354), (1167, 55614), (1209, 53682), (1426, 45513), (1794, 36177), (2139, 30342), (2334, 27807), (2418, 26841), (2691, 24118), (3501, 18538), (3627, 17894), (4278, 15171), (5057, 12834), (5382, 12059), (6417, 10114), (7002, 9269), (7254, 8947)]