71217738

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 170755200

約数和(自身を除く): 99537462

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1558, 1693, 2214, 2337, 3386, 4674, 5079, 7011, 10158, 14022, 15237, 21033, 30474, 32167, 42066, 45711, 64334, 69413, 91422, 96501, 138826, 193002, 208239, 289503, 416478, 579006, 624717, 868509, 1249434, 1318847, 1737018, 1874151, 2637694, 3748302, 3956541, 7913082, 11869623, 23739246, 35608869, 71217738]

約数ペア:

[(1, 71217738), (2, 35608869), (3, 23739246), (6, 11869623), (9, 7913082), (18, 3956541), (19, 3748302), (27, 2637694), (38, 1874151), (41, 1737018), (54, 1318847), (57, 1249434), (82, 868509), (114, 624717), (123, 579006), (171, 416478), (246, 289503), (342, 208239), (369, 193002), (513, 138826), (738, 96501), (779, 91422), (1026, 69413), (1107, 64334), (1558, 45711), (1693, 42066), (2214, 32167), (2337, 30474), (3386, 21033), (4674, 15237), (5079, 14022), (7011, 10158)]