64967308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4211}}^1$

素因数の和:4270

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 76555892

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 4211, 7714, 8422, 15428, 16844, 29477, 58954, 80009, 117908, 122119, 160018, 244238, 320036, 488476, 560063, 854833, 1120126, 1709666, 2240252, 2320261, 3419332, 4640522, 9281044, 16241827, 32483654, 64967308]

約数ペア:

[(1, 64967308), (2, 32483654), (4, 16241827), (7, 9281044), (14, 4640522), (19, 3419332), (28, 2320261), (29, 2240252), (38, 1709666), (58, 1120126), (76, 854833), (116, 560063), (133, 488476), (203, 320036), (266, 244238), (406, 160018), (532, 122119), (551, 117908), (812, 80009), (1102, 58954), (2204, 29477), (3857, 16844), (4211, 15428), (7714, 8422)]