31819104

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 98240688

約数和(自身を除く): 66421584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 67, 68, 72, 96, 97, 102, 134, 136, 144, 153, 194, 201, 204, 268, 272, 288, 291, 306, 388, 402, 408, 536, 544, 582, 603, 612, 776, 804, 816, 873, 1072, 1139, 1164, 1206, 1224, 1552, 1608, 1632, 1649, 1746, 2144, 2278, 2328, 2412, 2448, 3104, 3216, 3298, 3417, 3492, 4556, 4656, 4824, 4896, 4947, 6432, 6499, 6596, 6834, 6984, 9112, 9312, 9648, 9894, 10251, 12998, 13192, 13668, 13968, 14841, 18224, 19296, 19497, 19788, 20502, 25996, 26384, 27336, 27936, 29682, 36448, 38994, 39576, 41004, 51992, 52768, 54672, 58491, 59364, 77988, 79152, 82008, 103984, 109344, 110483, 116982, 118728, 155976, 158304, 164016, 207968, 220966, 233964, 237456, 311952, 328032, 331449, 441932, 467928, 474912, 623904, 662898, 883864, 935856, 994347, 1325796, 1767728, 1871712, 1988694, 2651592, 3535456, 3977388, 5303184, 7954776, 10606368, 15909552, 31819104]

約数ペア:

[(1, 31819104), (2, 15909552), (3, 10606368), (4, 7954776), (6, 5303184), (8, 3977388), (9, 3535456), (12, 2651592), (16, 1988694), (17, 1871712), (18, 1767728), (24, 1325796), (32, 994347), (34, 935856), (36, 883864), (48, 662898), (51, 623904), (67, 474912), (68, 467928), (72, 441932), (96, 331449), (97, 328032), (102, 311952), (134, 237456), (136, 233964), (144, 220966), (153, 207968), (194, 164016), (201, 158304), (204, 155976), (268, 118728), (272, 116982), (288, 110483), (291, 109344), (306, 103984), (388, 82008), (402, 79152), (408, 77988), (536, 59364), (544, 58491), (582, 54672), (603, 52768), (612, 51992), (776, 41004), (804, 39576), (816, 38994), (873, 36448), (1072, 29682), (1139, 27936), (1164, 27336), (1206, 26384), (1224, 25996), (1552, 20502), (1608, 19788), (1632, 19497), (1649, 19296), (1746, 18224), (2144, 14841), (2278, 13968), (2328, 13668), (2412, 13192), (2448, 12998), (3104, 10251), (3216, 9894), (3298, 9648), (3417, 9312), (3492, 9112), (4556, 6984), (4656, 6834), (4824, 6596), (4896, 6499), (4947, 6432)]