31264272

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 102076800

約数和(自身を除く): 70812528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 293, 304, 312, 342, 351, 432, 456, 468, 494, 513, 586, 624, 684, 702, 741, 879, 912, 936, 988, 1026, 1172, 1368, 1404, 1482, 1758, 1872, 1976, 2052, 2223, 2344, 2637, 2736, 2808, 2964, 3516, 3809, 3952, 4104, 4446, 4688, 5274, 5567, 5616, 5928, 6669, 7032, 7618, 7911, 8208, 8892, 10548, 11134, 11427, 11856, 13338, 14064, 15236, 15822, 16701, 17784, 21096, 22268, 22854, 26676, 30472, 31644, 33402, 34281, 35568, 42192, 44536, 45708, 50103, 53352, 60944, 63288, 66804, 68562, 72371, 89072, 91416, 100206, 102843, 106704, 126576, 133608, 137124, 144742, 150309, 182832, 200412, 205686, 217113, 267216, 274248, 289484, 300618, 400824, 411372, 434226, 548496, 578968, 601236, 651339, 801648, 822744, 868452, 1157936, 1202472, 1302678, 1645488, 1736904, 1954017, 2404944, 2605356, 3473808, 3908034, 5210712, 7816068, 10421424, 15632136, 31264272]

約数ペア:

[(1, 31264272), (2, 15632136), (3, 10421424), (4, 7816068), (6, 5210712), (8, 3908034), (9, 3473808), (12, 2605356), (13, 2404944), (16, 1954017), (18, 1736904), (19, 1645488), (24, 1302678), (26, 1202472), (27, 1157936), (36, 868452), (38, 822744), (39, 801648), (48, 651339), (52, 601236), (54, 578968), (57, 548496), (72, 434226), (76, 411372), (78, 400824), (104, 300618), (108, 289484), (114, 274248), (117, 267216), (144, 217113), (152, 205686), (156, 200412), (171, 182832), (208, 150309), (216, 144742), (228, 137124), (234, 133608), (247, 126576), (293, 106704), (304, 102843), (312, 100206), (342, 91416), (351, 89072), (432, 72371), (456, 68562), (468, 66804), (494, 63288), (513, 60944), (586, 53352), (624, 50103), (684, 45708), (702, 44536), (741, 42192), (879, 35568), (912, 34281), (936, 33402), (988, 31644), (1026, 30472), (1172, 26676), (1368, 22854), (1404, 22268), (1482, 21096), (1758, 17784), (1872, 16701), (1976, 15822), (2052, 15236), (2223, 14064), (2344, 13338), (2637, 11856), (2736, 11427), (2808, 11134), (2964, 10548), (3516, 8892), (3809, 8208), (3952, 7911), (4104, 7618), (4446, 7032), (4688, 6669), (5274, 5928), (5567, 5616)]