65026871

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 22306249

約数列:

[1, 7, 13, 31, 37, 49, 89, 91, 217, 259, 403, 481, 623, 637, 1147, 1157, 1519, 1813, 2759, 2821, 3293, 3367, 4361, 8029, 8099, 14911, 19313, 19747, 23051, 23569, 35867, 42809, 56203, 56693, 102083, 104377, 135191, 161357, 251069, 299663, 714581, 730639, 1327079, 1757483, 2097641, 5002067, 9289553, 65026871]

約数ペア:

[(1, 65026871), (7, 9289553), (13, 5002067), (31, 2097641), (37, 1757483), (49, 1327079), (89, 730639), (91, 714581), (217, 299663), (259, 251069), (403, 161357), (481, 135191), (623, 104377), (637, 102083), (1147, 56693), (1157, 56203), (1519, 42809), (1813, 35867), (2759, 23569), (2821, 23051), (3293, 19747), (3367, 19313), (4361, 14911), (8029, 8099)]