66647412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8377}}^1$

素因数の和:8417

約数の個数: 72

約数和(自身を含む): 192124296

約数和(自身を除く): 125476884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 8377, 16754, 25131, 33508, 50262, 75393, 100524, 108901, 142409, 150786, 217802, 284818, 301572, 326703, 427227, 435604, 569636, 653406, 854454, 980109, 1281681, 1306812, 1708908, 1851317, 1960218, 2563362, 3702634, 3920436, 5126724, 5553951, 7405268, 11107902, 16661853, 22215804, 33323706, 66647412]

約数ペア:

[(1, 66647412), (2, 33323706), (3, 22215804), (4, 16661853), (6, 11107902), (9, 7405268), (12, 5553951), (13, 5126724), (17, 3920436), (18, 3702634), (26, 2563362), (34, 1960218), (36, 1851317), (39, 1708908), (51, 1306812), (52, 1281681), (68, 980109), (78, 854454), (102, 653406), (117, 569636), (153, 435604), (156, 427227), (204, 326703), (221, 301572), (234, 284818), (306, 217802), (442, 150786), (468, 142409), (612, 108901), (663, 100524), (884, 75393), (1326, 50262), (1989, 33508), (2652, 25131), (3978, 16754), (7956, 8377)]