39344942

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 74980080

約数和(自身を除く): 35635138

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 178, 182, 347, 623, 637, 694, 1157, 1246, 1274, 2314, 2429, 4361, 4511, 4858, 8099, 8722, 9022, 16198, 17003, 30883, 31577, 34006, 56693, 61766, 63154, 113386, 216181, 221039, 401479, 432362, 442078, 802958, 1513267, 2810353, 3026534, 5620706, 19672471, 39344942]

約数ペア:

[(1, 39344942), (2, 19672471), (7, 5620706), (13, 3026534), (14, 2810353), (26, 1513267), (49, 802958), (89, 442078), (91, 432362), (98, 401479), (178, 221039), (182, 216181), (347, 113386), (623, 63154), (637, 61766), (694, 56693), (1157, 34006), (1246, 31577), (1274, 30883), (2314, 17003), (2429, 16198), (4361, 9022), (4511, 8722), (4858, 8099)]