68638284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 207916800

約数和(自身を除く): 139278516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 67, 78, 99, 117, 132, 134, 143, 156, 198, 199, 201, 234, 268, 286, 396, 398, 402, 429, 468, 572, 597, 603, 737, 796, 804, 858, 871, 1194, 1206, 1287, 1474, 1716, 1742, 1791, 2189, 2211, 2388, 2412, 2574, 2587, 2613, 2948, 3484, 3582, 4378, 4422, 5148, 5174, 5226, 6567, 6633, 7164, 7761, 7839, 8756, 8844, 9581, 10348, 10452, 13134, 13266, 13333, 15522, 15678, 19162, 19701, 23283, 26268, 26532, 26666, 28457, 28743, 31044, 31356, 38324, 39402, 39999, 46566, 53332, 56914, 57486, 78804, 79998, 85371, 86229, 93132, 113828, 114972, 119997, 146663, 159996, 170742, 172458, 173329, 239994, 256113, 293326, 341484, 344916, 346658, 439989, 479988, 512226, 519987, 586652, 693316, 879978, 1024452, 1039974, 1319967, 1559961, 1759956, 1906619, 2079948, 2639934, 3119922, 3813238, 5279868, 5719857, 6239844, 7626476, 11439714, 17159571, 22879428, 34319142, 68638284]

約数ペア:

[(1, 68638284), (2, 34319142), (3, 22879428), (4, 17159571), (6, 11439714), (9, 7626476), (11, 6239844), (12, 5719857), (13, 5279868), (18, 3813238), (22, 3119922), (26, 2639934), (33, 2079948), (36, 1906619), (39, 1759956), (44, 1559961), (52, 1319967), (66, 1039974), (67, 1024452), (78, 879978), (99, 693316), (117, 586652), (132, 519987), (134, 512226), (143, 479988), (156, 439989), (198, 346658), (199, 344916), (201, 341484), (234, 293326), (268, 256113), (286, 239994), (396, 173329), (398, 172458), (402, 170742), (429, 159996), (468, 146663), (572, 119997), (597, 114972), (603, 113828), (737, 93132), (796, 86229), (804, 85371), (858, 79998), (871, 78804), (1194, 57486), (1206, 56914), (1287, 53332), (1474, 46566), (1716, 39999), (1742, 39402), (1791, 38324), (2189, 31356), (2211, 31044), (2388, 28743), (2412, 28457), (2574, 26666), (2587, 26532), (2613, 26268), (2948, 23283), (3484, 19701), (3582, 19162), (4378, 15678), (4422, 15522), (5148, 13333), (5174, 13266), (5226, 13134), (6567, 10452), (6633, 10348), (7164, 9581), (7761, 8844), (7839, 8756)]