83473156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 170731680

約数和(自身を除く): 87258524

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 97, 134, 169, 194, 247, 268, 338, 388, 494, 676, 871, 988, 1261, 1273, 1742, 1843, 2522, 2546, 3211, 3484, 3686, 5044, 5092, 6422, 6499, 7372, 11323, 12844, 12998, 16393, 16549, 22646, 23959, 25996, 32786, 33098, 45292, 47918, 65572, 66196, 84487, 95836, 123481, 168974, 215137, 246962, 311467, 337948, 430274, 493924, 622934, 860548, 1098331, 1245868, 1605253, 2196662, 3210506, 4393324, 6421012, 20868289, 41736578, 83473156]

約数ペア:

[(1, 83473156), (2, 41736578), (4, 20868289), (13, 6421012), (19, 4393324), (26, 3210506), (38, 2196662), (52, 1605253), (67, 1245868), (76, 1098331), (97, 860548), (134, 622934), (169, 493924), (194, 430274), (247, 337948), (268, 311467), (338, 246962), (388, 215137), (494, 168974), (676, 123481), (871, 95836), (988, 84487), (1261, 66196), (1273, 65572), (1742, 47918), (1843, 45292), (2522, 33098), (2546, 32786), (3211, 25996), (3484, 23959), (3686, 22646), (5044, 16549), (5092, 16393), (6422, 12998), (6499, 12844), (7372, 11323)]