85989628

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 158844672

約数和(自身を除く): 72855044

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 383, 766, 1369, 1517, 1532, 2738, 3034, 5476, 6068, 14171, 15703, 28342, 31406, 56129, 56684, 62812, 112258, 224516, 524327, 581011, 1048654, 1162022, 2097308, 2324044, 21497407, 42994814, 85989628]

約数ペア:

[(1, 85989628), (2, 42994814), (4, 21497407), (37, 2324044), (41, 2097308), (74, 1162022), (82, 1048654), (148, 581011), (164, 524327), (383, 224516), (766, 112258), (1369, 62812), (1517, 56684), (1532, 56129), (2738, 31406), (3034, 28342), (5476, 15703), (6068, 14171)]