78238234

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 124849152

約数和(自身を除く): 46610918

約数列:

[1, 2, 31, 61, 62, 122, 137, 151, 274, 302, 1891, 3782, 4247, 4681, 8357, 8494, 9211, 9362, 16714, 18422, 20687, 41374, 259067, 285541, 518134, 571082, 641297, 1261907, 1282594, 2523814, 39119117, 78238234]

約数ペア:

[(1, 78238234), (2, 39119117), (31, 2523814), (61, 1282594), (62, 1261907), (122, 641297), (137, 571082), (151, 518134), (274, 285541), (302, 259067), (1891, 41374), (3782, 20687), (4247, 18422), (4681, 16714), (8357, 9362), (8494, 9211)]