65969826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 156530880

約数和(自身を除く): 90561054

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 89, 102, 129, 169, 178, 221, 258, 267, 338, 442, 507, 534, 559, 663, 731, 1014, 1118, 1157, 1326, 1462, 1513, 1677, 2193, 2314, 2873, 3026, 3354, 3471, 3827, 4386, 4539, 5746, 6942, 7267, 7654, 8619, 9078, 9503, 11481, 14534, 15041, 17238, 19006, 19669, 21801, 22962, 28509, 30082, 39338, 43602, 45123, 49751, 57018, 59007, 65059, 90246, 99502, 118014, 123539, 130118, 149253, 195177, 247078, 255697, 298506, 370617, 390354, 511394, 646763, 741234, 767091, 845767, 1293526, 1534182, 1691534, 1940289, 2537301, 3880578, 5074602, 10994971, 21989942, 32984913, 65969826]

約数ペア:

[(1, 65969826), (2, 32984913), (3, 21989942), (6, 10994971), (13, 5074602), (17, 3880578), (26, 2537301), (34, 1940289), (39, 1691534), (43, 1534182), (51, 1293526), (78, 845767), (86, 767091), (89, 741234), (102, 646763), (129, 511394), (169, 390354), (178, 370617), (221, 298506), (258, 255697), (267, 247078), (338, 195177), (442, 149253), (507, 130118), (534, 123539), (559, 118014), (663, 99502), (731, 90246), (1014, 65059), (1118, 59007), (1157, 57018), (1326, 49751), (1462, 45123), (1513, 43602), (1677, 39338), (2193, 30082), (2314, 28509), (2873, 22962), (3026, 21801), (3354, 19669), (3471, 19006), (3827, 17238), (4386, 15041), (4539, 14534), (5746, 11481), (6942, 9503), (7267, 9078), (7654, 8619)]