78650676

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 225396864

約数和(自身を除く): 146746188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 81, 108, 117, 142, 156, 162, 213, 234, 263, 284, 324, 351, 426, 468, 526, 639, 702, 789, 852, 923, 1052, 1053, 1278, 1404, 1578, 1846, 1917, 2106, 2367, 2556, 2769, 3156, 3419, 3692, 3834, 4212, 4734, 5538, 5751, 6838, 7101, 7668, 8307, 9468, 10257, 11076, 11502, 13676, 14202, 16614, 18673, 20514, 21303, 23004, 24921, 28404, 30771, 33228, 37346, 41028, 42606, 49842, 56019, 61542, 74692, 74763, 85212, 92313, 99684, 112038, 123084, 149526, 168057, 184626, 224076, 242749, 276939, 299052, 336114, 369252, 485498, 504171, 553878, 672228, 728247, 970996, 1008342, 1107756, 1456494, 1512513, 2016684, 2184741, 2912988, 3025026, 4369482, 6050052, 6554223, 8738964, 13108446, 19662669, 26216892, 39325338, 78650676]

約数ペア:

[(1, 78650676), (2, 39325338), (3, 26216892), (4, 19662669), (6, 13108446), (9, 8738964), (12, 6554223), (13, 6050052), (18, 4369482), (26, 3025026), (27, 2912988), (36, 2184741), (39, 2016684), (52, 1512513), (54, 1456494), (71, 1107756), (78, 1008342), (81, 970996), (108, 728247), (117, 672228), (142, 553878), (156, 504171), (162, 485498), (213, 369252), (234, 336114), (263, 299052), (284, 276939), (324, 242749), (351, 224076), (426, 184626), (468, 168057), (526, 149526), (639, 123084), (702, 112038), (789, 99684), (852, 92313), (923, 85212), (1052, 74763), (1053, 74692), (1278, 61542), (1404, 56019), (1578, 49842), (1846, 42606), (1917, 41028), (2106, 37346), (2367, 33228), (2556, 30771), (2769, 28404), (3156, 24921), (3419, 23004), (3692, 21303), (3834, 20514), (4212, 18673), (4734, 16614), (5538, 14202), (5751, 13676), (6838, 11502), (7101, 11076), (7668, 10257), (8307, 9468)]