74827852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 154918400

約数和(自身を除く): 80090548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 103, 121, 158, 206, 209, 242, 316, 412, 418, 484, 836, 869, 1133, 1501, 1738, 1957, 2266, 2299, 3002, 3476, 3914, 4532, 4598, 6004, 7828, 8137, 9196, 9559, 12463, 16274, 16511, 19118, 21527, 24926, 32548, 33022, 38236, 43054, 49852, 66044, 86108, 89507, 154603, 179014, 181621, 236797, 309206, 358028, 363242, 473594, 618412, 726484, 947188, 984577, 1700633, 1969154, 3401266, 3938308, 6802532, 18706963, 37413926, 74827852]

約数ペア:

[(1, 74827852), (2, 37413926), (4, 18706963), (11, 6802532), (19, 3938308), (22, 3401266), (38, 1969154), (44, 1700633), (76, 984577), (79, 947188), (103, 726484), (121, 618412), (158, 473594), (206, 363242), (209, 358028), (242, 309206), (316, 236797), (412, 181621), (418, 179014), (484, 154603), (836, 89507), (869, 86108), (1133, 66044), (1501, 49852), (1738, 43054), (1957, 38236), (2266, 33022), (2299, 32548), (3002, 24926), (3476, 21527), (3914, 19118), (4532, 16511), (4598, 16274), (6004, 12463), (7828, 9559), (8137, 9196)]