64932956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 137639040

約数和(自身を除く): 72706084

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 209, 242, 253, 307, 418, 437, 484, 506, 614, 836, 874, 1012, 1228, 1748, 2299, 2783, 3377, 4598, 4807, 5566, 5833, 6754, 7061, 9196, 9614, 11132, 11666, 13508, 14122, 19228, 23332, 28244, 37147, 52877, 64163, 74294, 77671, 105754, 128326, 134159, 148588, 155342, 211508, 256652, 268318, 310684, 536636, 705793, 854381, 1411586, 1475749, 1708762, 2823172, 2951498, 3417524, 5902996, 16233239, 32466478, 64932956]

約数ペア:

[(1, 64932956), (2, 32466478), (4, 16233239), (11, 5902996), (19, 3417524), (22, 2951498), (23, 2823172), (38, 1708762), (44, 1475749), (46, 1411586), (76, 854381), (92, 705793), (121, 536636), (209, 310684), (242, 268318), (253, 256652), (307, 211508), (418, 155342), (437, 148588), (484, 134159), (506, 128326), (614, 105754), (836, 77671), (874, 74294), (1012, 64163), (1228, 52877), (1748, 37147), (2299, 28244), (2783, 23332), (3377, 19228), (4598, 14122), (4807, 13508), (5566, 11666), (5833, 11132), (6754, 9614), (7061, 9196)]