71949542

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 139987440

約数和(自身を除く): 68037898

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 2273, 4522, 4546, 15827, 15911, 31654, 31822, 38641, 43187, 77282, 86374, 111377, 222754, 270487, 302309, 540974, 604618, 734179, 1468358, 1893409, 2116163, 3786818, 4232326, 5139253, 10278506, 35974771, 71949542]

約数ペア:

[(1, 71949542), (2, 35974771), (7, 10278506), (14, 5139253), (17, 4232326), (19, 3786818), (34, 2116163), (38, 1893409), (49, 1468358), (98, 734179), (119, 604618), (133, 540974), (238, 302309), (266, 270487), (323, 222754), (646, 111377), (833, 86374), (931, 77282), (1666, 43187), (1862, 38641), (2261, 31822), (2273, 31654), (4522, 15911), (4546, 15827)]