51620024

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 104441400

約数和(自身を除く): 52821376

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 269, 289, 332, 538, 578, 664, 1076, 1156, 1411, 2152, 2312, 2822, 4573, 5644, 9146, 11288, 18292, 22327, 23987, 36584, 44654, 47974, 77741, 89308, 95948, 155482, 178616, 191896, 310964, 379559, 621928, 759118, 1518236, 3036472, 6452503, 12905006, 25810012, 51620024]

約数ペア:

[(1, 51620024), (2, 25810012), (4, 12905006), (8, 6452503), (17, 3036472), (34, 1518236), (68, 759118), (83, 621928), (136, 379559), (166, 310964), (269, 191896), (289, 178616), (332, 155482), (538, 95948), (578, 89308), (664, 77741), (1076, 47974), (1156, 44654), (1411, 36584), (2152, 23987), (2312, 22327), (2822, 18292), (4573, 11288), (5644, 9146)]