54618668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 106597344

約数和(自身を除く): 51978676

約数列:

[1, 2, 4, 13, 26, 52, 61, 67, 122, 134, 244, 257, 268, 514, 793, 871, 1028, 1586, 1742, 3172, 3341, 3484, 4087, 6682, 8174, 13364, 15677, 16348, 17219, 31354, 34438, 53131, 62708, 68876, 106262, 203801, 212524, 223847, 407602, 447694, 815204, 895388, 1050359, 2100718, 4201436, 13654667, 27309334, 54618668]

約数ペア:

[(1, 54618668), (2, 27309334), (4, 13654667), (13, 4201436), (26, 2100718), (52, 1050359), (61, 895388), (67, 815204), (122, 447694), (134, 407602), (244, 223847), (257, 212524), (268, 203801), (514, 106262), (793, 68876), (871, 62708), (1028, 53131), (1586, 34438), (1742, 31354), (3172, 17219), (3341, 16348), (3484, 15677), (4087, 13364), (6682, 8174)]