84135128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 199480320

約数和(自身を除く): 115345192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1606, 1871, 2044, 3212, 3742, 4088, 5621, 6424, 7484, 11242, 13097, 14968, 20581, 22484, 26194, 41162, 44968, 52388, 82324, 104776, 136583, 144067, 164648, 273166, 288134, 546332, 576268, 956081, 1092664, 1152536, 1502413, 1912162, 3004826, 3824324, 6009652, 7648648, 10516891, 12019304, 21033782, 42067564, 84135128]

約数ペア:

[(1, 84135128), (2, 42067564), (4, 21033782), (7, 12019304), (8, 10516891), (11, 7648648), (14, 6009652), (22, 3824324), (28, 3004826), (44, 1912162), (56, 1502413), (73, 1152536), (77, 1092664), (88, 956081), (146, 576268), (154, 546332), (292, 288134), (308, 273166), (511, 164648), (584, 144067), (616, 136583), (803, 104776), (1022, 82324), (1606, 52388), (1871, 44968), (2044, 41162), (3212, 26194), (3742, 22484), (4088, 20581), (5621, 14968), (6424, 13097), (7484, 11242)]