78786332368

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{290219}}^1$

素因数の和:290312

約数の個数: 60

約数和(自身を含む): 164533844160

約数和(自身を除く): 85747511792

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 361, 376, 722, 752, 893, 1444, 1786, 2888, 3572, 5776, 7144, 14288, 16967, 33934, 67868, 135736, 271472, 290219, 580438, 1160876, 2321752, 4643504, 5514161, 11028322, 13640293, 22056644, 27280586, 44113288, 54561172, 88226576, 104769059, 109122344, 209538118, 218244688, 259165567, 419076236, 518331134, 838152472, 1036662268, 1676304944, 2073324536, 4146649072, 4924145773, 9848291546, 19696583092, 39393166184, 78786332368]

約数ペア:

[(1, 78786332368), (2, 39393166184), (4, 19696583092), (8, 9848291546), (16, 4924145773), (19, 4146649072), (38, 2073324536), (47, 1676304944), (76, 1036662268), (94, 838152472), (152, 518331134), (188, 419076236), (304, 259165567), (361, 218244688), (376, 209538118), (722, 109122344), (752, 104769059), (893, 88226576), (1444, 54561172), (1786, 44113288), (2888, 27280586), (3572, 22056644), (5776, 13640293), (7144, 11028322), (14288, 5514161), (16967, 4643504), (33934, 2321752), (67868, 1160876), (135736, 580438), (271472, 290219)]