64467416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 134197560

約数和(自身を除く): 69730144

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 1066, 1163, 1352, 2132, 2326, 4264, 4652, 6929, 9304, 13858, 15119, 27716, 30238, 47683, 55432, 60476, 95366, 120952, 190732, 196547, 381464, 393094, 619879, 786188, 1239758, 1572376, 2479516, 4959032, 8058427, 16116854, 32233708, 64467416]

約数ペア:

[(1, 64467416), (2, 32233708), (4, 16116854), (8, 8058427), (13, 4959032), (26, 2479516), (41, 1572376), (52, 1239758), (82, 786188), (104, 619879), (164, 393094), (169, 381464), (328, 196547), (338, 190732), (533, 120952), (676, 95366), (1066, 60476), (1163, 55432), (1352, 47683), (2132, 30238), (2326, 27716), (4264, 15119), (4652, 13858), (6929, 9304)]