68700996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 217619584

約数和(自身を除く): 148918588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 234, 252, 268, 273, 313, 364, 402, 468, 469, 546, 603, 626, 804, 819, 871, 938, 939, 1092, 1206, 1252, 1407, 1638, 1742, 1876, 1878, 2191, 2412, 2613, 2814, 2817, 3276, 3484, 3756, 4069, 4221, 4382, 5226, 5628, 5634, 6097, 6573, 7839, 8138, 8442, 8764, 10452, 11268, 12194, 12207, 13146, 15678, 16276, 16884, 18291, 19719, 20971, 24388, 24414, 26292, 28483, 31356, 36582, 36621, 39438, 41942, 48828, 54873, 56966, 62913, 73164, 73242, 78876, 83884, 85449, 109746, 113932, 125826, 146484, 146797, 170898, 188739, 219492, 251652, 256347, 272623, 293594, 341796, 377478, 440391, 512694, 545246, 587188, 754956, 817869, 880782, 1025388, 1090492, 1321173, 1635738, 1761564, 1908361, 2453607, 2642346, 3271476, 3816722, 4907214, 5284692, 5725083, 7633444, 9814428, 11450166, 17175249, 22900332, 34350498, 68700996]

約数ペア:

[(1, 68700996), (2, 34350498), (3, 22900332), (4, 17175249), (6, 11450166), (7, 9814428), (9, 7633444), (12, 5725083), (13, 5284692), (14, 4907214), (18, 3816722), (21, 3271476), (26, 2642346), (28, 2453607), (36, 1908361), (39, 1761564), (42, 1635738), (52, 1321173), (63, 1090492), (67, 1025388), (78, 880782), (84, 817869), (91, 754956), (117, 587188), (126, 545246), (134, 512694), (156, 440391), (182, 377478), (201, 341796), (234, 293594), (252, 272623), (268, 256347), (273, 251652), (313, 219492), (364, 188739), (402, 170898), (468, 146797), (469, 146484), (546, 125826), (603, 113932), (626, 109746), (804, 85449), (819, 83884), (871, 78876), (938, 73242), (939, 73164), (1092, 62913), (1206, 56966), (1252, 54873), (1407, 48828), (1638, 41942), (1742, 39438), (1876, 36621), (1878, 36582), (2191, 31356), (2412, 28483), (2613, 26292), (2814, 24414), (2817, 24388), (3276, 20971), (3484, 19719), (3756, 18291), (4069, 16884), (4221, 16276), (4382, 15678), (5226, 13146), (5628, 12207), (5634, 12194), (6097, 11268), (6573, 10452), (7839, 8764), (8138, 8442)]