71337812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8521}}^1$

素因数の和:8568

約数の個数: 48

約数和(自身を含む): 160349952

約数和(自身を除く): 89012140

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 8521, 17042, 34084, 59647, 110773, 119294, 195983, 221546, 238588, 391966, 443092, 775411, 783932, 1371881, 1550822, 2547779, 2743762, 3101644, 5095558, 5487524, 10191116, 17834453, 35668906, 71337812]

約数ペア:

[(1, 71337812), (2, 35668906), (4, 17834453), (7, 10191116), (13, 5487524), (14, 5095558), (23, 3101644), (26, 2743762), (28, 2547779), (46, 1550822), (52, 1371881), (91, 783932), (92, 775411), (161, 443092), (182, 391966), (299, 238588), (322, 221546), (364, 195983), (598, 119294), (644, 110773), (1196, 59647), (2093, 34084), (4186, 17042), (8372, 8521)]