78871338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 133413462

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 179, 182, 234, 269, 273, 358, 537, 538, 546, 807, 819, 1074, 1253, 1611, 1614, 1638, 1883, 2327, 2421, 2506, 3222, 3497, 3759, 3766, 4654, 4842, 5649, 6981, 6994, 7518, 10491, 11277, 11298, 13962, 16289, 16947, 20943, 20982, 22554, 24479, 31473, 32578, 33894, 41886, 48151, 48867, 48958, 62946, 73437, 96302, 97734, 144453, 146601, 146874, 220311, 288906, 293202, 337057, 433359, 440622, 625963, 674114, 866718, 1011171, 1251926, 1877889, 2022342, 3033513, 3755778, 4381741, 5633667, 6067026, 8763482, 11267334, 13145223, 26290446, 39435669, 78871338]

約数ペア:

[(1, 78871338), (2, 39435669), (3, 26290446), (6, 13145223), (7, 11267334), (9, 8763482), (13, 6067026), (14, 5633667), (18, 4381741), (21, 3755778), (26, 3033513), (39, 2022342), (42, 1877889), (63, 1251926), (78, 1011171), (91, 866718), (117, 674114), (126, 625963), (179, 440622), (182, 433359), (234, 337057), (269, 293202), (273, 288906), (358, 220311), (537, 146874), (538, 146601), (546, 144453), (807, 97734), (819, 96302), (1074, 73437), (1253, 62946), (1611, 48958), (1614, 48867), (1638, 48151), (1883, 41886), (2327, 33894), (2421, 32578), (2506, 31473), (3222, 24479), (3497, 22554), (3759, 20982), (3766, 20943), (4654, 16947), (4842, 16289), (5649, 13962), (6981, 11298), (6994, 11277), (7518, 10491)]