68465124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20899}}^1$

素因数の和:20929

約数の個数: 72

約数和(自身を含む): 213012800

約数和(自身を除く): 144547676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20899, 41798, 62697, 83596, 125394, 146293, 188091, 250788, 271687, 292586, 376182, 438879, 543374, 585172, 752364, 815061, 877758, 1086748, 1316637, 1630122, 1755516, 1901809, 2445183, 2633274, 3260244, 3803618, 4890366, 5266548, 5705427, 7607236, 9780732, 11410854, 17116281, 22821708, 34232562, 68465124]

約数ペア:

[(1, 68465124), (2, 34232562), (3, 22821708), (4, 17116281), (6, 11410854), (7, 9780732), (9, 7607236), (12, 5705427), (13, 5266548), (14, 4890366), (18, 3803618), (21, 3260244), (26, 2633274), (28, 2445183), (36, 1901809), (39, 1755516), (42, 1630122), (52, 1316637), (63, 1086748), (78, 877758), (84, 815061), (91, 752364), (117, 585172), (126, 543374), (156, 438879), (182, 376182), (234, 292586), (252, 271687), (273, 250788), (364, 188091), (468, 146293), (546, 125394), (819, 83596), (1092, 62697), (1638, 41798), (3276, 20899)]