85135504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4591}}^1$

素因数の和:4679

約数の個数: 40

約数和(自身を含む): 176516480

約数和(自身を除く): 91380976

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4591, 4636, 9182, 9272, 18364, 18544, 36728, 73456, 87229, 174458, 280051, 348916, 560102, 697832, 1120204, 1395664, 2240408, 4480816, 5320969, 10641938, 21283876, 42567752, 85135504]

約数ペア:

[(1, 85135504), (2, 42567752), (4, 21283876), (8, 10641938), (16, 5320969), (19, 4480816), (38, 2240408), (61, 1395664), (76, 1120204), (122, 697832), (152, 560102), (244, 348916), (304, 280051), (488, 174458), (976, 87229), (1159, 73456), (2318, 36728), (4591, 18544), (4636, 18364), (9182, 9272)]