73943212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 157006080

約数和(自身を除く): 83062868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1061, 1834, 2122, 2489, 3668, 4244, 4978, 7427, 9956, 14854, 17423, 20159, 29708, 34846, 40318, 69692, 80636, 138991, 141113, 277982, 282226, 555964, 564452, 972937, 1945874, 2640829, 3891748, 5281658, 10563316, 18485803, 36971606, 73943212]

約数ペア:

[(1, 73943212), (2, 36971606), (4, 18485803), (7, 10563316), (14, 5281658), (19, 3891748), (28, 2640829), (38, 1945874), (76, 972937), (131, 564452), (133, 555964), (262, 282226), (266, 277982), (524, 141113), (532, 138991), (917, 80636), (1061, 69692), (1834, 40318), (2122, 34846), (2489, 29708), (3668, 20159), (4244, 17423), (4978, 14854), (7427, 9956)]