78291664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 177417216

約数和(自身を除く): 99125552

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 137, 176, 187, 191, 272, 274, 374, 382, 548, 748, 764, 1096, 1496, 1507, 1528, 2101, 2192, 2329, 2992, 3014, 3056, 3247, 4202, 4658, 6028, 6494, 8404, 9316, 12056, 12988, 16808, 18632, 24112, 25619, 25976, 26167, 33616, 35717, 37264, 51238, 51952, 52334, 71434, 102476, 104668, 142868, 204952, 209336, 285736, 287837, 409904, 418672, 444839, 571472, 575674, 889678, 1151348, 1779356, 2302696, 3558712, 4605392, 4893229, 7117424, 9786458, 19572916, 39145832, 78291664]

約数ペア:

[(1, 78291664), (2, 39145832), (4, 19572916), (8, 9786458), (11, 7117424), (16, 4893229), (17, 4605392), (22, 3558712), (34, 2302696), (44, 1779356), (68, 1151348), (88, 889678), (136, 575674), (137, 571472), (176, 444839), (187, 418672), (191, 409904), (272, 287837), (274, 285736), (374, 209336), (382, 204952), (548, 142868), (748, 104668), (764, 102476), (1096, 71434), (1496, 52334), (1507, 51952), (1528, 51238), (2101, 37264), (2192, 35717), (2329, 33616), (2992, 26167), (3014, 25976), (3056, 25619), (3247, 24112), (4202, 18632), (4658, 16808), (6028, 12988), (6494, 12056), (8404, 9316)]