68188928

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 146334048

約数和(自身を除く): 78145120

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 256, 296, 313, 368, 592, 626, 736, 851, 1184, 1252, 1472, 1702, 2368, 2504, 2944, 3404, 4736, 5008, 5888, 6808, 7199, 9472, 10016, 11581, 13616, 14398, 20032, 23162, 27232, 28796, 40064, 46324, 54464, 57592, 80128, 92648, 108928, 115184, 185296, 217856, 230368, 266363, 370592, 460736, 532726, 741184, 921472, 1065452, 1482368, 1842944, 2130904, 2964736, 4261808, 8523616, 17047232, 34094464, 68188928]

約数ペア:

[(1, 68188928), (2, 34094464), (4, 17047232), (8, 8523616), (16, 4261808), (23, 2964736), (32, 2130904), (37, 1842944), (46, 1482368), (64, 1065452), (74, 921472), (92, 741184), (128, 532726), (148, 460736), (184, 370592), (256, 266363), (296, 230368), (313, 217856), (368, 185296), (592, 115184), (626, 108928), (736, 92648), (851, 80128), (1184, 57592), (1252, 54464), (1472, 46324), (1702, 40064), (2368, 28796), (2504, 27232), (2944, 23162), (3404, 20032), (4736, 14398), (5008, 13616), (5888, 11581), (6808, 10016), (7199, 9472)]