71315684908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1\times {\mathrm{18413}}^1$

素因数の和:18994

約数の個数: 48

約数和(自身を含む): 135429519456

約数和(自身を除く): 64113834548

約数列:

[1, 2, 4, 13, 26, 52, 211, 353, 422, 706, 844, 1412, 2743, 4589, 5486, 9178, 10972, 18356, 18413, 36826, 73652, 74483, 148966, 239369, 297932, 478738, 957476, 968279, 1936558, 3873116, 3885143, 6499789, 7770286, 12999578, 15540572, 25999156, 50506859, 84497257, 101013718, 168994514, 202027436, 337989028, 1371455479, 2742910958, 5485821916, 17828921227, 35657842454, 71315684908]

約数ペア:

[(1, 71315684908), (2, 35657842454), (4, 17828921227), (13, 5485821916), (26, 2742910958), (52, 1371455479), (211, 337989028), (353, 202027436), (422, 168994514), (706, 101013718), (844, 84497257), (1412, 50506859), (2743, 25999156), (4589, 15540572), (5486, 12999578), (9178, 7770286), (10972, 6499789), (18356, 3885143), (18413, 3873116), (36826, 1936558), (73652, 968279), (74483, 957476), (148966, 478738), (239369, 297932)]