78880544

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1857

約数の個数: 48

約数和(自身を含む): 166507488

約数和(自身を除く): 87626944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 544, 664, 1328, 1411, 1747, 2656, 2822, 3494, 5644, 6988, 11288, 13976, 22576, 27952, 29699, 45152, 55904, 59398, 118796, 145001, 237592, 290002, 475184, 580004, 950368, 1160008, 2320016, 2465017, 4640032, 4930034, 9860068, 19720136, 39440272, 78880544]

約数ペア:

[(1, 78880544), (2, 39440272), (4, 19720136), (8, 9860068), (16, 4930034), (17, 4640032), (32, 2465017), (34, 2320016), (68, 1160008), (83, 950368), (136, 580004), (166, 475184), (272, 290002), (332, 237592), (544, 145001), (664, 118796), (1328, 59398), (1411, 55904), (1747, 45152), (2656, 29699), (2822, 27952), (3494, 22576), (5644, 13976), (6988, 11288)]