78247572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5171}}^1$

素因数の和:5288

約数の個数: 48

約数和(自身を含む): 198687552

約数和(自身を除く): 120439980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 5171, 7566, 10342, 15132, 15513, 20684, 31026, 62052, 67223, 134446, 201669, 268892, 403338, 501587, 806676, 1003174, 1504761, 2006348, 3009522, 6019044, 6520631, 13041262, 19561893, 26082524, 39123786, 78247572]

約数ペア:

[(1, 78247572), (2, 39123786), (3, 26082524), (4, 19561893), (6, 13041262), (12, 6520631), (13, 6019044), (26, 3009522), (39, 2006348), (52, 1504761), (78, 1003174), (97, 806676), (156, 501587), (194, 403338), (291, 268892), (388, 201669), (582, 134446), (1164, 67223), (1261, 62052), (2522, 31026), (3783, 20684), (5044, 15513), (5171, 15132), (7566, 10342)]