57617956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^3$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 118681920

約数和(自身を除く): 61063964

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1681, 1804, 3116, 3362, 6724, 8569, 17138, 18491, 31939, 34276, 36982, 63878, 68921, 73964, 127756, 137842, 275684, 351329, 702658, 758131, 1309499, 1405316, 1516262, 2618998, 3032524, 5237996, 14404489, 28808978, 57617956]

約数ペア:

[(1, 57617956), (2, 28808978), (4, 14404489), (11, 5237996), (19, 3032524), (22, 2618998), (38, 1516262), (41, 1405316), (44, 1309499), (76, 758131), (82, 702658), (164, 351329), (209, 275684), (418, 137842), (451, 127756), (779, 73964), (836, 68921), (902, 63878), (1558, 36982), (1681, 34276), (1804, 31939), (3116, 18491), (3362, 17138), (6724, 8569)]