61907272

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 138885120

約数和(自身を除く): 76977848

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 47, 56, 86, 94, 172, 188, 301, 329, 344, 376, 547, 602, 658, 1094, 1204, 1316, 2021, 2188, 2408, 2632, 3829, 4042, 4376, 7658, 8084, 14147, 15316, 16168, 23521, 25709, 28294, 30632, 47042, 51418, 56588, 94084, 102836, 113176, 164647, 179963, 188168, 205672, 329294, 359926, 658588, 719852, 1105487, 1317176, 1439704, 2210974, 4421948, 7738409, 8843896, 15476818, 30953636, 61907272]

約数ペア:

[(1, 61907272), (2, 30953636), (4, 15476818), (7, 8843896), (8, 7738409), (14, 4421948), (28, 2210974), (43, 1439704), (47, 1317176), (56, 1105487), (86, 719852), (94, 658588), (172, 359926), (188, 329294), (301, 205672), (329, 188168), (344, 179963), (376, 164647), (547, 113176), (602, 102836), (658, 94084), (1094, 56588), (1204, 51418), (1316, 47042), (2021, 30632), (2188, 28294), (2408, 25709), (2632, 23521), (3829, 16168), (4042, 15316), (4376, 14147), (7658, 8084)]