71977206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{90197}}^1$

素因数の和:90228

約数の個数: 32

約数和(自身を含む): 173180160

約数和(自身を除く): 101202954

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 90197, 180394, 270591, 541182, 631379, 1262758, 1713743, 1894137, 3427486, 3788274, 5141229, 10282458, 11996201, 23992402, 35988603, 71977206]

約数ペア:

[(1, 71977206), (2, 35988603), (3, 23992402), (6, 11996201), (7, 10282458), (14, 5141229), (19, 3788274), (21, 3427486), (38, 1894137), (42, 1713743), (57, 1262758), (114, 631379), (133, 541182), (266, 270591), (399, 180394), (798, 90197)]