47578154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 80514000

約数和(自身を除く): 32935846

約数列:

[1, 2, 13, 26, 29, 58, 89, 178, 377, 709, 754, 1157, 1418, 2314, 2581, 5162, 9217, 18434, 20561, 33553, 41122, 63101, 67106, 126202, 267293, 534586, 820313, 1640626, 1829929, 3659858, 23789077, 47578154]

約数ペア:

[(1, 47578154), (2, 23789077), (13, 3659858), (26, 1829929), (29, 1640626), (58, 820313), (89, 534586), (178, 267293), (377, 126202), (709, 67106), (754, 63101), (1157, 41122), (1418, 33553), (2314, 20561), (2581, 18434), (5162, 9217)]