31317216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1656

約数の個数: 96

約数和(自身を含む): 97251840

約数和(自身を除く): 65934624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 112, 116, 168, 174, 203, 224, 232, 336, 348, 406, 464, 609, 672, 696, 812, 928, 1218, 1392, 1607, 1624, 2436, 2784, 3214, 3248, 4821, 4872, 6428, 6496, 9642, 9744, 11249, 12856, 19284, 19488, 22498, 25712, 33747, 38568, 44996, 46603, 51424, 67494, 77136, 89992, 93206, 134988, 139809, 154272, 179984, 186412, 269976, 279618, 326221, 359968, 372824, 539952, 559236, 652442, 745648, 978663, 1079904, 1118472, 1304884, 1491296, 1957326, 2236944, 2609768, 3914652, 4473888, 5219536, 7829304, 10439072, 15658608, 31317216]

約数ペア:

[(1, 31317216), (2, 15658608), (3, 10439072), (4, 7829304), (6, 5219536), (7, 4473888), (8, 3914652), (12, 2609768), (14, 2236944), (16, 1957326), (21, 1491296), (24, 1304884), (28, 1118472), (29, 1079904), (32, 978663), (42, 745648), (48, 652442), (56, 559236), (58, 539952), (84, 372824), (87, 359968), (96, 326221), (112, 279618), (116, 269976), (168, 186412), (174, 179984), (203, 154272), (224, 139809), (232, 134988), (336, 93206), (348, 89992), (406, 77136), (464, 67494), (609, 51424), (672, 46603), (696, 44996), (812, 38568), (928, 33747), (1218, 25712), (1392, 22498), (1607, 19488), (1624, 19284), (2436, 12856), (2784, 11249), (3214, 9744), (3248, 9642), (4821, 6496), (4872, 6428)]