31841964

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 104952960

約数和(自身を除く): 73110996

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 378, 396, 441, 462, 539, 547, 588, 594, 693, 756, 882, 924, 1078, 1094, 1188, 1323, 1386, 1617, 1641, 1764, 2079, 2156, 2188, 2646, 2772, 3234, 3282, 3829, 4158, 4851, 4923, 5292, 6017, 6468, 6564, 7658, 8316, 9702, 9846, 11487, 12034, 14553, 14769, 15316, 18051, 19404, 19692, 22974, 24068, 26803, 29106, 29538, 34461, 36102, 42119, 45948, 53606, 54153, 58212, 59076, 68922, 72204, 80409, 84238, 103383, 107212, 108306, 126357, 137844, 160818, 162459, 168476, 206766, 216612, 241227, 252714, 294833, 321636, 324918, 379071, 413532, 482454, 505428, 589666, 649836, 723681, 758142, 884499, 964908, 1137213, 1179332, 1447362, 1516284, 1768998, 2274426, 2653497, 2894724, 3537996, 4548852, 5306994, 7960491, 10613988, 15920982, 31841964]

約数ペア:

[(1, 31841964), (2, 15920982), (3, 10613988), (4, 7960491), (6, 5306994), (7, 4548852), (9, 3537996), (11, 2894724), (12, 2653497), (14, 2274426), (18, 1768998), (21, 1516284), (22, 1447362), (27, 1179332), (28, 1137213), (33, 964908), (36, 884499), (42, 758142), (44, 723681), (49, 649836), (54, 589666), (63, 505428), (66, 482454), (77, 413532), (84, 379071), (98, 324918), (99, 321636), (108, 294833), (126, 252714), (132, 241227), (147, 216612), (154, 206766), (189, 168476), (196, 162459), (198, 160818), (231, 137844), (252, 126357), (294, 108306), (297, 107212), (308, 103383), (378, 84238), (396, 80409), (441, 72204), (462, 68922), (539, 59076), (547, 58212), (588, 54153), (594, 53606), (693, 45948), (756, 42119), (882, 36102), (924, 34461), (1078, 29538), (1094, 29106), (1188, 26803), (1323, 24068), (1386, 22974), (1617, 19692), (1641, 19404), (1764, 18051), (2079, 15316), (2156, 14769), (2188, 14553), (2646, 12034), (2772, 11487), (3234, 9846), (3282, 9702), (3829, 8316), (4158, 7658), (4851, 6564), (4923, 6468), (5292, 6017)]