31988952

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 95385600

約数和(自身を除く): 63396648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 47, 54, 69, 72, 92, 94, 108, 137, 138, 141, 184, 188, 207, 216, 274, 276, 282, 376, 411, 414, 423, 548, 552, 564, 621, 822, 828, 846, 1081, 1096, 1128, 1233, 1242, 1269, 1644, 1656, 1692, 2162, 2466, 2484, 2538, 3151, 3243, 3288, 3384, 3699, 4324, 4932, 4968, 5076, 6302, 6439, 6486, 7398, 8648, 9453, 9729, 9864, 10152, 12604, 12878, 12972, 14796, 18906, 19317, 19458, 25208, 25756, 25944, 28359, 29187, 29592, 37812, 38634, 38916, 51512, 56718, 57951, 58374, 75624, 77268, 77832, 85077, 113436, 115902, 116748, 148097, 154536, 170154, 173853, 226872, 231804, 233496, 296194, 340308, 347706, 444291, 463608, 592388, 680616, 695412, 888582, 1184776, 1332873, 1390824, 1777164, 2665746, 3554328, 3998619, 5331492, 7997238, 10662984, 15994476, 31988952]

約数ペア:

[(1, 31988952), (2, 15994476), (3, 10662984), (4, 7997238), (6, 5331492), (8, 3998619), (9, 3554328), (12, 2665746), (18, 1777164), (23, 1390824), (24, 1332873), (27, 1184776), (36, 888582), (46, 695412), (47, 680616), (54, 592388), (69, 463608), (72, 444291), (92, 347706), (94, 340308), (108, 296194), (137, 233496), (138, 231804), (141, 226872), (184, 173853), (188, 170154), (207, 154536), (216, 148097), (274, 116748), (276, 115902), (282, 113436), (376, 85077), (411, 77832), (414, 77268), (423, 75624), (548, 58374), (552, 57951), (564, 56718), (621, 51512), (822, 38916), (828, 38634), (846, 37812), (1081, 29592), (1096, 29187), (1128, 28359), (1233, 25944), (1242, 25756), (1269, 25208), (1644, 19458), (1656, 19317), (1692, 18906), (2162, 14796), (2466, 12972), (2484, 12878), (2538, 12604), (3151, 10152), (3243, 9864), (3288, 9729), (3384, 9453), (3699, 8648), (4324, 7398), (4932, 6486), (4968, 6439), (5076, 6302)]