23881788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 69774432

約数和(自身を除く): 45892644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 977, 1164, 1358, 1746, 1954, 2037, 2716, 2931, 3492, 3908, 4074, 5862, 6111, 6839, 8148, 8793, 11724, 12222, 13678, 17586, 20517, 24444, 27356, 35172, 41034, 61551, 82068, 94769, 123102, 189538, 246204, 284307, 379076, 568614, 663383, 852921, 1137228, 1326766, 1705842, 1990149, 2653532, 3411684, 3980298, 5970447, 7960596, 11940894, 23881788]

約数ペア:

[(1, 23881788), (2, 11940894), (3, 7960596), (4, 5970447), (6, 3980298), (7, 3411684), (9, 2653532), (12, 1990149), (14, 1705842), (18, 1326766), (21, 1137228), (28, 852921), (36, 663383), (42, 568614), (63, 379076), (84, 284307), (97, 246204), (126, 189538), (194, 123102), (252, 94769), (291, 82068), (388, 61551), (582, 41034), (679, 35172), (873, 27356), (977, 24444), (1164, 20517), (1358, 17586), (1746, 13678), (1954, 12222), (2037, 11724), (2716, 8793), (2931, 8148), (3492, 6839), (3908, 6111), (4074, 5862)]