77734618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 133241472

約数和(自身を除く): 55506854

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 1403, 1586, 2131, 2806, 4262, 18239, 27703, 36478, 49013, 55406, 98026, 129991, 259982, 637169, 1274338, 1689883, 2989793, 3379766, 5979586, 38867309, 77734618]

約数ペア:

[(1, 77734618), (2, 38867309), (13, 5979586), (23, 3379766), (26, 2989793), (46, 1689883), (61, 1274338), (122, 637169), (299, 259982), (598, 129991), (793, 98026), (1403, 55406), (1586, 49013), (2131, 36478), (2806, 27703), (4262, 18239)]