54340494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 126658560

約数和(自身を除く): 72318066

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 991, 1406, 1443, 1482, 1982, 2109, 2886, 2973, 4218, 5946, 9139, 12883, 18278, 18829, 25766, 27417, 36667, 37658, 38649, 54834, 56487, 73334, 77298, 110001, 112974, 220002, 244777, 476671, 489554, 696673, 734331, 953342, 1393346, 1430013, 1468662, 2090019, 2860026, 4180038, 9056749, 18113498, 27170247, 54340494]

約数ペア:

[(1, 54340494), (2, 27170247), (3, 18113498), (6, 9056749), (13, 4180038), (19, 2860026), (26, 2090019), (37, 1468662), (38, 1430013), (39, 1393346), (57, 953342), (74, 734331), (78, 696673), (111, 489554), (114, 476671), (222, 244777), (247, 220002), (481, 112974), (494, 110001), (703, 77298), (741, 73334), (962, 56487), (991, 54834), (1406, 38649), (1443, 37658), (1482, 36667), (1982, 27417), (2109, 25766), (2886, 18829), (2973, 18278), (4218, 12883), (5946, 9139)]