64928110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 128123424

約数和(自身を除く): 63195314

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 169, 206, 338, 373, 515, 746, 845, 1030, 1339, 1690, 1865, 2678, 3730, 4849, 6695, 9698, 13390, 17407, 24245, 34814, 38419, 48490, 63037, 76838, 87035, 126074, 174070, 192095, 315185, 384190, 499447, 630370, 998894, 2497235, 4994470, 6492811, 12985622, 32464055, 64928110]

約数ペア:

[(1, 64928110), (2, 32464055), (5, 12985622), (10, 6492811), (13, 4994470), (26, 2497235), (65, 998894), (103, 630370), (130, 499447), (169, 384190), (206, 315185), (338, 192095), (373, 174070), (515, 126074), (746, 87035), (845, 76838), (1030, 63037), (1339, 48490), (1690, 38419), (1865, 34814), (2678, 24245), (3730, 17407), (4849, 13390), (6695, 9698)]