7137934076

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1483}}^1\times {\mathrm{1889}}^1$

素因数の和:3403

約数の個数: 72

約数和(自身を含む): 15667389360

約数和(自身を除く): 8529455284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 1483, 1889, 2548, 2966, 3778, 5932, 7556, 10381, 13223, 19279, 20762, 24557, 26446, 38558, 41524, 49114, 52892, 72667, 77116, 92561, 98228, 134953, 145334, 171899, 185122, 269906, 290668, 343798, 370244, 539812, 687596, 944671, 1203293, 1889342, 2406586, 2801387, 3778684, 4813172, 5602774, 11205548, 19609709, 36418031, 39219418, 72836062, 78438836, 137267963, 145672124, 254926217, 274535926, 509852434, 549071852, 1019704868, 1784483519, 3568967038, 7137934076]

約数ペア:

[(1, 7137934076), (2, 3568967038), (4, 1784483519), (7, 1019704868), (13, 549071852), (14, 509852434), (26, 274535926), (28, 254926217), (49, 145672124), (52, 137267963), (91, 78438836), (98, 72836062), (182, 39219418), (196, 36418031), (364, 19609709), (637, 11205548), (1274, 5602774), (1483, 4813172), (1889, 3778684), (2548, 2801387), (2966, 2406586), (3778, 1889342), (5932, 1203293), (7556, 944671), (10381, 687596), (13223, 539812), (19279, 370244), (20762, 343798), (24557, 290668), (26446, 269906), (38558, 185122), (41524, 171899), (49114, 145334), (52892, 134953), (72667, 98228), (77116, 92561)]