81465606

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 182171808

約数和(自身を除く): 100706202

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 167, 246, 334, 369, 501, 661, 738, 1002, 1322, 1503, 1983, 3006, 3966, 5949, 6847, 11898, 13694, 20541, 27101, 41082, 54202, 61623, 81303, 110387, 123246, 162606, 220774, 243909, 331161, 487818, 662322, 993483, 1986966, 4525867, 9051734, 13577601, 27155202, 40732803, 81465606]

約数ペア:

[(1, 81465606), (2, 40732803), (3, 27155202), (6, 13577601), (9, 9051734), (18, 4525867), (41, 1986966), (82, 993483), (123, 662322), (167, 487818), (246, 331161), (334, 243909), (369, 220774), (501, 162606), (661, 123246), (738, 110387), (1002, 81303), (1322, 61623), (1503, 54202), (1983, 41082), (3006, 27101), (3966, 20541), (5949, 13694), (6847, 11898)]