71904888

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 222393600

約数和(自身を除く): 150488712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 53, 54, 66, 72, 88, 99, 106, 108, 132, 159, 198, 212, 216, 264, 297, 318, 396, 424, 477, 571, 583, 594, 636, 792, 954, 1142, 1166, 1188, 1272, 1431, 1713, 1749, 1908, 2284, 2332, 2376, 2862, 3426, 3498, 3816, 4568, 4664, 5139, 5247, 5724, 6281, 6852, 6996, 10278, 10494, 11448, 12562, 13704, 13992, 15417, 15741, 18843, 20556, 20988, 25124, 30263, 30834, 31482, 37686, 41112, 41976, 50248, 56529, 60526, 61668, 62964, 75372, 90789, 113058, 121052, 123336, 125928, 150744, 169587, 181578, 226116, 242104, 272367, 332893, 339174, 363156, 452232, 544734, 665786, 678348, 726312, 817101, 998679, 1089468, 1331572, 1356696, 1634202, 1997358, 2178936, 2663144, 2996037, 3268404, 3994716, 5992074, 6536808, 7989432, 8988111, 11984148, 17976222, 23968296, 35952444, 71904888]

約数ペア:

[(1, 71904888), (2, 35952444), (3, 23968296), (4, 17976222), (6, 11984148), (8, 8988111), (9, 7989432), (11, 6536808), (12, 5992074), (18, 3994716), (22, 3268404), (24, 2996037), (27, 2663144), (33, 2178936), (36, 1997358), (44, 1634202), (53, 1356696), (54, 1331572), (66, 1089468), (72, 998679), (88, 817101), (99, 726312), (106, 678348), (108, 665786), (132, 544734), (159, 452232), (198, 363156), (212, 339174), (216, 332893), (264, 272367), (297, 242104), (318, 226116), (396, 181578), (424, 169587), (477, 150744), (571, 125928), (583, 123336), (594, 121052), (636, 113058), (792, 90789), (954, 75372), (1142, 62964), (1166, 61668), (1188, 60526), (1272, 56529), (1431, 50248), (1713, 41976), (1749, 41112), (1908, 37686), (2284, 31482), (2332, 30834), (2376, 30263), (2862, 25124), (3426, 20988), (3498, 20556), (3816, 18843), (4568, 15741), (4664, 15417), (5139, 13992), (5247, 13704), (5724, 12562), (6281, 11448), (6852, 10494), (6996, 10278)]