72643384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1948

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 90652616

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 418, 437, 506, 836, 874, 1012, 1672, 1748, 1889, 2024, 3496, 3778, 4807, 7556, 9614, 15112, 19228, 20779, 35891, 38456, 41558, 43447, 71782, 83116, 86894, 143564, 166232, 173788, 287128, 347576, 394801, 477917, 789602, 825493, 955834, 1579204, 1650986, 1911668, 3158408, 3301972, 3823336, 6603944, 9080423, 18160846, 36321692, 72643384]

約数ペア:

[(1, 72643384), (2, 36321692), (4, 18160846), (8, 9080423), (11, 6603944), (19, 3823336), (22, 3301972), (23, 3158408), (38, 1911668), (44, 1650986), (46, 1579204), (76, 955834), (88, 825493), (92, 789602), (152, 477917), (184, 394801), (209, 347576), (253, 287128), (418, 173788), (437, 166232), (506, 143564), (836, 86894), (874, 83116), (1012, 71782), (1672, 43447), (1748, 41558), (1889, 38456), (2024, 35891), (3496, 20779), (3778, 19228), (4807, 15112), (7556, 9614)]