64796452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 138112128

約数和(自身を除く): 73315676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 197, 238, 394, 476, 691, 788, 1379, 1382, 2758, 2764, 3349, 4837, 5516, 6698, 9674, 11747, 13396, 19348, 23443, 23494, 46886, 46988, 82229, 93772, 136127, 164458, 272254, 328916, 544508, 952889, 1905778, 2314159, 3811556, 4628318, 9256636, 16199113, 32398226, 64796452]

約数ペア:

[(1, 64796452), (2, 32398226), (4, 16199113), (7, 9256636), (14, 4628318), (17, 3811556), (28, 2314159), (34, 1905778), (68, 952889), (119, 544508), (197, 328916), (238, 272254), (394, 164458), (476, 136127), (691, 93772), (788, 82229), (1379, 46988), (1382, 46886), (2758, 23494), (2764, 23443), (3349, 19348), (4837, 13396), (5516, 11747), (6698, 9674)]