68272256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 148440600

約数和(自身を除く): 80168344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 356, 416, 461, 712, 832, 922, 1157, 1424, 1664, 1844, 2314, 2848, 3688, 4628, 5696, 5993, 7376, 9256, 11392, 11986, 14752, 18512, 23972, 29504, 37024, 41029, 47944, 59008, 74048, 82058, 95888, 148096, 164116, 191776, 328232, 383552, 533377, 656464, 767104, 1066754, 1312928, 2133508, 2625856, 4267016, 5251712, 8534032, 17068064, 34136128, 68272256]

約数ペア:

[(1, 68272256), (2, 34136128), (4, 17068064), (8, 8534032), (13, 5251712), (16, 4267016), (26, 2625856), (32, 2133508), (52, 1312928), (64, 1066754), (89, 767104), (104, 656464), (128, 533377), (178, 383552), (208, 328232), (356, 191776), (416, 164116), (461, 148096), (712, 95888), (832, 82058), (922, 74048), (1157, 59008), (1424, 47944), (1664, 41029), (1844, 37024), (2314, 29504), (2848, 23972), (3688, 18512), (4628, 14752), (5696, 11986), (5993, 11392), (7376, 9256)]