91841478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 201415680

約数和(自身を除く): 109574202

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 61, 94, 114, 122, 141, 183, 281, 282, 366, 562, 843, 893, 1159, 1686, 1786, 2318, 2679, 2867, 3477, 5339, 5358, 5734, 6954, 8601, 10678, 13207, 16017, 17141, 17202, 26414, 32034, 34282, 39621, 51423, 54473, 79242, 102846, 108946, 163419, 250933, 325679, 326838, 501866, 651358, 752799, 805627, 977037, 1505598, 1611254, 1954074, 2416881, 4833762, 15306913, 30613826, 45920739, 91841478]

約数ペア:

[(1, 91841478), (2, 45920739), (3, 30613826), (6, 15306913), (19, 4833762), (38, 2416881), (47, 1954074), (57, 1611254), (61, 1505598), (94, 977037), (114, 805627), (122, 752799), (141, 651358), (183, 501866), (281, 326838), (282, 325679), (366, 250933), (562, 163419), (843, 108946), (893, 102846), (1159, 79242), (1686, 54473), (1786, 51423), (2318, 39621), (2679, 34282), (2867, 32034), (3477, 26414), (5339, 17202), (5358, 17141), (5734, 16017), (6954, 13207), (8601, 10678)]