68814304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 147731472

約数和(自身を除く): 78917168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 1993, 2158, 2656, 3986, 4316, 7972, 8632, 15944, 17264, 25909, 31888, 34528, 51818, 63776, 103636, 165419, 207272, 330838, 414544, 661676, 829088, 1323352, 2150447, 2646704, 4300894, 5293408, 8601788, 17203576, 34407152, 68814304]

約数ペア:

[(1, 68814304), (2, 34407152), (4, 17203576), (8, 8601788), (13, 5293408), (16, 4300894), (26, 2646704), (32, 2150447), (52, 1323352), (83, 829088), (104, 661676), (166, 414544), (208, 330838), (332, 207272), (416, 165419), (664, 103636), (1079, 63776), (1328, 51818), (1993, 34528), (2158, 31888), (2656, 25909), (3986, 17264), (4316, 15944), (7972, 8632)]