72458204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 157311168

約数和(自身を除く): 84852964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 1453, 1781, 1918, 2906, 3562, 3836, 5812, 7124, 10171, 12467, 18889, 20342, 24934, 37778, 40684, 49868, 75556, 132223, 199061, 264446, 398122, 528892, 796244, 1393427, 2587793, 2786854, 5175586, 5573708, 10351172, 18114551, 36229102, 72458204]

約数ペア:

[(1, 72458204), (2, 36229102), (4, 18114551), (7, 10351172), (13, 5573708), (14, 5175586), (26, 2786854), (28, 2587793), (52, 1393427), (91, 796244), (137, 528892), (182, 398122), (274, 264446), (364, 199061), (548, 132223), (959, 75556), (1453, 49868), (1781, 40684), (1918, 37778), (2906, 24934), (3562, 20342), (3836, 18889), (5812, 12467), (7124, 10171)]