71986635

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{32647}}^1$

素因数の和:32672

約数の個数: 36

約数和(自身を含む): 145153008

約数和(自身を除く): 73166373

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 32647, 97941, 163235, 228529, 293823, 489705, 685587, 1142645, 1469115, 1599703, 2056761, 3427935, 4799109, 7998515, 10283805, 14397327, 23995545, 71986635]

約数ペア:

[(1, 71986635), (3, 23995545), (5, 14397327), (7, 10283805), (9, 7998515), (15, 4799109), (21, 3427935), (35, 2056761), (45, 1599703), (49, 1469115), (63, 1142645), (105, 685587), (147, 489705), (245, 293823), (315, 228529), (441, 163235), (735, 97941), (2205, 32647)]