78551508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 215447232

約数和(自身を除く): 136895724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1236, 1297, 1442, 2163, 2594, 2884, 3891, 4326, 5047, 5188, 7782, 8652, 9079, 10094, 15141, 15564, 18158, 20188, 27237, 30282, 36316, 54474, 60564, 63553, 108948, 127106, 133591, 190659, 254212, 267182, 381318, 400773, 534364, 762636, 801546, 935137, 1603092, 1870274, 2805411, 3740548, 5610822, 6545959, 11221644, 13091918, 19637877, 26183836, 39275754, 78551508]

約数ペア:

[(1, 78551508), (2, 39275754), (3, 26183836), (4, 19637877), (6, 13091918), (7, 11221644), (12, 6545959), (14, 5610822), (21, 3740548), (28, 2805411), (42, 1870274), (49, 1603092), (84, 935137), (98, 801546), (103, 762636), (147, 534364), (196, 400773), (206, 381318), (294, 267182), (309, 254212), (412, 190659), (588, 133591), (618, 127106), (721, 108948), (1236, 63553), (1297, 60564), (1442, 54474), (2163, 36316), (2594, 30282), (2884, 27237), (3891, 20188), (4326, 18158), (5047, 15564), (5188, 15141), (7782, 10094), (8652, 9079)]