31626144

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 100245600

約数和(自身を除く): 68619456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 67, 72, 88, 96, 99, 132, 134, 144, 149, 176, 198, 201, 264, 268, 288, 298, 352, 396, 402, 447, 528, 536, 596, 603, 737, 792, 804, 894, 1056, 1072, 1192, 1206, 1341, 1474, 1584, 1608, 1639, 1788, 2144, 2211, 2384, 2412, 2682, 2948, 3168, 3216, 3278, 3576, 4422, 4768, 4824, 4917, 5364, 5896, 6432, 6556, 6633, 7152, 8844, 9648, 9834, 9983, 10728, 11792, 13112, 13266, 14304, 14751, 17688, 19296, 19668, 19966, 21456, 23584, 26224, 26532, 29502, 29949, 35376, 39336, 39932, 42912, 52448, 53064, 59004, 59898, 70752, 78672, 79864, 89847, 106128, 109813, 118008, 119796, 157344, 159728, 179694, 212256, 219626, 236016, 239592, 319456, 329439, 359388, 439252, 472032, 479184, 658878, 718776, 878504, 958368, 988317, 1317756, 1437552, 1757008, 1976634, 2635512, 2875104, 3514016, 3953268, 5271024, 7906536, 10542048, 15813072, 31626144]

約数ペア:

[(1, 31626144), (2, 15813072), (3, 10542048), (4, 7906536), (6, 5271024), (8, 3953268), (9, 3514016), (11, 2875104), (12, 2635512), (16, 1976634), (18, 1757008), (22, 1437552), (24, 1317756), (32, 988317), (33, 958368), (36, 878504), (44, 718776), (48, 658878), (66, 479184), (67, 472032), (72, 439252), (88, 359388), (96, 329439), (99, 319456), (132, 239592), (134, 236016), (144, 219626), (149, 212256), (176, 179694), (198, 159728), (201, 157344), (264, 119796), (268, 118008), (288, 109813), (298, 106128), (352, 89847), (396, 79864), (402, 78672), (447, 70752), (528, 59898), (536, 59004), (596, 53064), (603, 52448), (737, 42912), (792, 39932), (804, 39336), (894, 35376), (1056, 29949), (1072, 29502), (1192, 26532), (1206, 26224), (1341, 23584), (1474, 21456), (1584, 19966), (1608, 19668), (1639, 19296), (1788, 17688), (2144, 14751), (2211, 14304), (2384, 13266), (2412, 13112), (2682, 11792), (2948, 10728), (3168, 9983), (3216, 9834), (3278, 9648), (3576, 8844), (4422, 7152), (4768, 6633), (4824, 6556), (4917, 6432), (5364, 5896)]