61843556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 117855360

約数和(自身を除く): 56011804

約数列:

[1, 2, 4, 19, 38, 71, 73, 76, 142, 146, 157, 284, 292, 314, 628, 1349, 1387, 2698, 2774, 2983, 5183, 5396, 5548, 5966, 10366, 11147, 11461, 11932, 20732, 22294, 22922, 44588, 45844, 98477, 196954, 211793, 217759, 393908, 423586, 435518, 813731, 847172, 871036, 1627462, 3254924, 15460889, 30921778, 61843556]

約数ペア:

[(1, 61843556), (2, 30921778), (4, 15460889), (19, 3254924), (38, 1627462), (71, 871036), (73, 847172), (76, 813731), (142, 435518), (146, 423586), (157, 393908), (284, 217759), (292, 211793), (314, 196954), (628, 98477), (1349, 45844), (1387, 44588), (2698, 22922), (2774, 22294), (2983, 20732), (5183, 11932), (5396, 11461), (5548, 11147), (5966, 10366)]