74162776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1229}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 146862000

約数和(自身を除く): 72699224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 794, 1229, 1588, 2458, 3176, 4916, 7543, 9832, 15086, 23351, 30172, 46702, 60344, 93404, 186808, 487913, 975826, 1951652, 3903304, 9270347, 18540694, 37081388, 74162776]

約数ペア:

[(1, 74162776), (2, 37081388), (4, 18540694), (8, 9270347), (19, 3903304), (38, 1951652), (76, 975826), (152, 487913), (397, 186808), (794, 93404), (1229, 60344), (1588, 46702), (2458, 30172), (3176, 23351), (4916, 15086), (7543, 9832)]