64188684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1423}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 186600960

約数和(自身を除く): 122412276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 1074, 1253, 1423, 1611, 2148, 2506, 2846, 3222, 3759, 4269, 5012, 5692, 6444, 7518, 8538, 9961, 11277, 12807, 15036, 17076, 19922, 22554, 25614, 29883, 39844, 45108, 51228, 59766, 89649, 119532, 179298, 254717, 358596, 509434, 764151, 1018868, 1528302, 1783019, 2292453, 3056604, 3566038, 4584906, 5349057, 7132076, 9169812, 10698114, 16047171, 21396228, 32094342, 64188684]

約数ペア:

[(1, 64188684), (2, 32094342), (3, 21396228), (4, 16047171), (6, 10698114), (7, 9169812), (9, 7132076), (12, 5349057), (14, 4584906), (18, 3566038), (21, 3056604), (28, 2292453), (36, 1783019), (42, 1528302), (63, 1018868), (84, 764151), (126, 509434), (179, 358596), (252, 254717), (358, 179298), (537, 119532), (716, 89649), (1074, 59766), (1253, 51228), (1423, 45108), (1611, 39844), (2148, 29883), (2506, 25614), (2846, 22554), (3222, 19922), (3759, 17076), (4269, 15036), (5012, 12807), (5692, 11277), (6444, 9961), (7518, 8538)]