61131516

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3631}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 151323648

約数和(自身を除く): 90192132

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 3631, 4209, 5612, 7262, 8418, 10893, 14524, 16836, 21786, 43572, 83513, 167026, 221491, 250539, 334052, 442982, 501078, 664473, 885964, 1002156, 1328946, 2657892, 5094293, 10188586, 15282879, 20377172, 30565758, 61131516]

約数ペア:

[(1, 61131516), (2, 30565758), (3, 20377172), (4, 15282879), (6, 10188586), (12, 5094293), (23, 2657892), (46, 1328946), (61, 1002156), (69, 885964), (92, 664473), (122, 501078), (138, 442982), (183, 334052), (244, 250539), (276, 221491), (366, 167026), (732, 83513), (1403, 43572), (2806, 21786), (3631, 16836), (4209, 14524), (5612, 10893), (7262, 8418)]