72373821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 36490179

約数列:

[1, 3, 13, 29, 39, 87, 89, 267, 377, 719, 1131, 1157, 2157, 2581, 3471, 7743, 9347, 20851, 28041, 33553, 62553, 63991, 100659, 191973, 271063, 813189, 831883, 1855739, 2495649, 5567217, 24124607, 72373821]

約数ペア:

[(1, 72373821), (3, 24124607), (13, 5567217), (29, 2495649), (39, 1855739), (87, 831883), (89, 813189), (267, 271063), (377, 191973), (719, 100659), (1131, 63991), (1157, 62553), (2157, 33553), (2581, 28041), (3471, 20851), (7743, 9347)]