78846764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{4211}}^1$

素因数の和:4397

約数の個数: 24

約数和(自身を含む): 143410176

約数和(自身を除く): 64563412

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 4211, 4681, 8422, 9362, 16844, 18724, 130541, 261082, 522164, 635861, 1271722, 2543444, 19711691, 39423382, 78846764]

約数ペア:

[(1, 78846764), (2, 39423382), (4, 19711691), (31, 2543444), (62, 1271722), (124, 635861), (151, 522164), (302, 261082), (604, 130541), (4211, 18724), (4681, 16844), (8422, 9362)]