31288464

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 97136640

約数和(自身を除く): 65848176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 47, 48, 54, 67, 69, 72, 92, 94, 108, 134, 138, 141, 144, 184, 188, 201, 207, 216, 268, 276, 282, 368, 376, 402, 414, 423, 432, 536, 552, 564, 603, 621, 752, 804, 828, 846, 1072, 1081, 1104, 1128, 1206, 1242, 1269, 1541, 1608, 1656, 1692, 1809, 2162, 2256, 2412, 2484, 2538, 3082, 3149, 3216, 3243, 3312, 3384, 3618, 4324, 4623, 4824, 4968, 5076, 6164, 6298, 6486, 6768, 7236, 8648, 9246, 9447, 9648, 9729, 9936, 10152, 12328, 12596, 12972, 13869, 14472, 17296, 18492, 18894, 19458, 20304, 24656, 25192, 25944, 27738, 28341, 28944, 29187, 36984, 37788, 38916, 41607, 50384, 51888, 55476, 56682, 58374, 72427, 73968, 75576, 77832, 83214, 85023, 110952, 113364, 116748, 144854, 151152, 155664, 166428, 170046, 217281, 221904, 226728, 233496, 289708, 332856, 340092, 434562, 453456, 466992, 579416, 651843, 665712, 680184, 869124, 1158832, 1303686, 1360368, 1738248, 1955529, 2607372, 3476496, 3911058, 5214744, 7822116, 10429488, 15644232, 31288464]

約数ペア:

[(1, 31288464), (2, 15644232), (3, 10429488), (4, 7822116), (6, 5214744), (8, 3911058), (9, 3476496), (12, 2607372), (16, 1955529), (18, 1738248), (23, 1360368), (24, 1303686), (27, 1158832), (36, 869124), (46, 680184), (47, 665712), (48, 651843), (54, 579416), (67, 466992), (69, 453456), (72, 434562), (92, 340092), (94, 332856), (108, 289708), (134, 233496), (138, 226728), (141, 221904), (144, 217281), (184, 170046), (188, 166428), (201, 155664), (207, 151152), (216, 144854), (268, 116748), (276, 113364), (282, 110952), (368, 85023), (376, 83214), (402, 77832), (414, 75576), (423, 73968), (432, 72427), (536, 58374), (552, 56682), (564, 55476), (603, 51888), (621, 50384), (752, 41607), (804, 38916), (828, 37788), (846, 36984), (1072, 29187), (1081, 28944), (1104, 28341), (1128, 27738), (1206, 25944), (1242, 25192), (1269, 24656), (1541, 20304), (1608, 19458), (1656, 18894), (1692, 18492), (1809, 17296), (2162, 14472), (2256, 13869), (2412, 12972), (2484, 12596), (2538, 12328), (3082, 10152), (3149, 9936), (3216, 9729), (3243, 9648), (3312, 9447), (3384, 9246), (3618, 8648), (4324, 7236), (4623, 6768), (4824, 6486), (4968, 6298), (5076, 6164)]