65660048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{797}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 134574720

約数和(自身を除く): 68914672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 542, 797, 1084, 1594, 2168, 3188, 4336, 5149, 6376, 10298, 12752, 15143, 20596, 30286, 41192, 60572, 82384, 121144, 215987, 242288, 431974, 863948, 1727896, 3455792, 4103753, 8207506, 16415012, 32830024, 65660048]

約数ペア:

[(1, 65660048), (2, 32830024), (4, 16415012), (8, 8207506), (16, 4103753), (19, 3455792), (38, 1727896), (76, 863948), (152, 431974), (271, 242288), (304, 215987), (542, 121144), (797, 82384), (1084, 60572), (1594, 41192), (2168, 30286), (3188, 20596), (4336, 15143), (5149, 12752), (6376, 10298)]