78196144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6163}}^1$

素因数の和:6245

約数の個数: 40

約数和(自身を含む): 165860912

約数和(自身を除く): 87664768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6163, 6344, 12326, 12688, 24652, 49304, 80119, 98608, 160238, 320476, 375943, 640952, 751886, 1281904, 1503772, 3007544, 4887259, 6015088, 9774518, 19549036, 39098072, 78196144]

約数ペア:

[(1, 78196144), (2, 39098072), (4, 19549036), (8, 9774518), (13, 6015088), (16, 4887259), (26, 3007544), (52, 1503772), (61, 1281904), (104, 751886), (122, 640952), (208, 375943), (244, 320476), (488, 160238), (793, 98608), (976, 80119), (1586, 49304), (3172, 24652), (6163, 12688), (6344, 12326)]