72814616

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 160512000

約数和(自身を除く): 87697384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 109, 151, 158, 218, 302, 316, 436, 553, 604, 632, 763, 872, 1057, 1106, 1208, 1526, 2114, 2212, 3052, 4228, 4424, 6104, 8456, 8611, 11929, 16459, 17222, 23858, 32918, 34444, 47716, 60277, 65836, 68888, 83503, 95432, 115213, 120554, 131672, 167006, 230426, 241108, 334012, 460852, 482216, 668024, 921704, 1300261, 2600522, 5201044, 9101827, 10402088, 18203654, 36407308, 72814616]

約数ペア:

[(1, 72814616), (2, 36407308), (4, 18203654), (7, 10402088), (8, 9101827), (14, 5201044), (28, 2600522), (56, 1300261), (79, 921704), (109, 668024), (151, 482216), (158, 460852), (218, 334012), (302, 241108), (316, 230426), (436, 167006), (553, 131672), (604, 120554), (632, 115213), (763, 95432), (872, 83503), (1057, 68888), (1106, 65836), (1208, 60277), (1526, 47716), (2114, 34444), (2212, 32918), (3052, 23858), (4228, 17222), (4424, 16459), (6104, 11929), (8456, 8611)]