64478388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 170598400

約数和(自身を除く): 106120012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 78, 93, 124, 134, 156, 186, 199, 201, 268, 372, 398, 402, 403, 597, 796, 804, 806, 871, 1194, 1209, 1612, 1742, 2077, 2388, 2418, 2587, 2613, 3484, 4154, 4836, 5174, 5226, 6169, 6231, 7761, 8308, 10348, 10452, 12338, 12462, 13333, 15522, 18507, 24676, 24924, 26666, 27001, 31044, 37014, 39999, 53332, 54002, 74028, 79998, 80197, 81003, 108004, 159996, 160394, 162006, 173329, 240591, 320788, 324012, 346658, 413323, 481182, 519987, 693316, 826646, 962364, 1039974, 1239969, 1653292, 2079948, 2479938, 4959876, 5373199, 10746398, 16119597, 21492796, 32239194, 64478388]

約数ペア:

[(1, 64478388), (2, 32239194), (3, 21492796), (4, 16119597), (6, 10746398), (12, 5373199), (13, 4959876), (26, 2479938), (31, 2079948), (39, 1653292), (52, 1239969), (62, 1039974), (67, 962364), (78, 826646), (93, 693316), (124, 519987), (134, 481182), (156, 413323), (186, 346658), (199, 324012), (201, 320788), (268, 240591), (372, 173329), (398, 162006), (402, 160394), (403, 159996), (597, 108004), (796, 81003), (804, 80197), (806, 79998), (871, 74028), (1194, 54002), (1209, 53332), (1612, 39999), (1742, 37014), (2077, 31044), (2388, 27001), (2418, 26666), (2587, 24924), (2613, 24676), (3484, 18507), (4154, 15522), (4836, 13333), (5174, 12462), (5226, 12338), (6169, 10452), (6231, 10348), (7761, 8308)]