72434807716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{20663}}^1$

素因数の和:21028

約数の個数: 48

約数和(自身を含む): 131745398400

約数和(自身を除く): 59310590684

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 229, 356, 458, 916, 3827, 7654, 9847, 15308, 19694, 20381, 20663, 39388, 40762, 41326, 81524, 82652, 876383, 888509, 1752766, 1777018, 1839007, 3505532, 3554036, 3678014, 4731827, 7356028, 9463654, 18927308, 79077301, 158154602, 203468561, 316309204, 406937122, 421132603, 813874244, 842265206, 1684530412, 18108701929, 36217403858, 72434807716]

約数ペア:

[(1, 72434807716), (2, 36217403858), (4, 18108701929), (43, 1684530412), (86, 842265206), (89, 813874244), (172, 421132603), (178, 406937122), (229, 316309204), (356, 203468561), (458, 158154602), (916, 79077301), (3827, 18927308), (7654, 9463654), (9847, 7356028), (15308, 4731827), (19694, 3678014), (20381, 3554036), (20663, 3505532), (39388, 1839007), (40762, 1777018), (41326, 1752766), (81524, 888509), (82652, 876383)]