48778912

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2430

約数の個数: 72

約数和(自身を含む): 120355956

約数和(自身を除く): 71577044

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2393, 2548, 2912, 4786, 5096, 9572, 10192, 16751, 19144, 20384, 31109, 33502, 38288, 62218, 67004, 76576, 117257, 124436, 134008, 217763, 234514, 248872, 268016, 435526, 469028, 497744, 536032, 871052, 938056, 995488, 1524341, 1742104, 1876112, 3048682, 3484208, 3752224, 6097364, 6968416, 12194728, 24389456, 48778912]

約数ペア:

[(1, 48778912), (2, 24389456), (4, 12194728), (7, 6968416), (8, 6097364), (13, 3752224), (14, 3484208), (16, 3048682), (26, 1876112), (28, 1742104), (32, 1524341), (49, 995488), (52, 938056), (56, 871052), (91, 536032), (98, 497744), (104, 469028), (112, 435526), (182, 268016), (196, 248872), (208, 234514), (224, 217763), (364, 134008), (392, 124436), (416, 117257), (637, 76576), (728, 67004), (784, 62218), (1274, 38288), (1456, 33502), (1568, 31109), (2393, 20384), (2548, 19144), (2912, 16751), (4786, 10192), (5096, 9572)]