31232448

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 99667568

約数和(自身を除く): 68435120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 97, 104, 117, 129, 144, 156, 172, 192, 194, 208, 234, 258, 288, 291, 312, 344, 387, 388, 416, 468, 516, 559, 576, 582, 624, 688, 774, 776, 832, 873, 936, 1032, 1118, 1164, 1248, 1261, 1376, 1548, 1552, 1677, 1746, 1872, 2064, 2236, 2328, 2496, 2522, 2752, 3096, 3104, 3354, 3492, 3744, 3783, 4128, 4171, 4472, 4656, 5031, 5044, 6192, 6208, 6708, 6984, 7488, 7566, 8256, 8342, 8944, 9312, 10062, 10088, 11349, 12384, 12513, 13416, 13968, 15132, 16684, 17888, 18624, 20124, 20176, 22698, 24768, 25026, 26832, 27936, 30264, 33368, 35776, 37539, 40248, 40352, 45396, 50052, 53664, 54223, 55872, 60528, 66736, 75078, 80496, 80704, 90792, 100104, 107328, 108446, 121056, 133472, 150156, 160992, 162669, 181584, 200208, 216892, 242112, 266944, 300312, 321984, 325338, 363168, 400416, 433784, 488007, 600624, 650676, 726336, 800832, 867568, 976014, 1201248, 1301352, 1735136, 1952028, 2402496, 2602704, 3470272, 3904056, 5205408, 7808112, 10410816, 15616224, 31232448]

約数ペア:

[(1, 31232448), (2, 15616224), (3, 10410816), (4, 7808112), (6, 5205408), (8, 3904056), (9, 3470272), (12, 2602704), (13, 2402496), (16, 1952028), (18, 1735136), (24, 1301352), (26, 1201248), (32, 976014), (36, 867568), (39, 800832), (43, 726336), (48, 650676), (52, 600624), (64, 488007), (72, 433784), (78, 400416), (86, 363168), (96, 325338), (97, 321984), (104, 300312), (117, 266944), (129, 242112), (144, 216892), (156, 200208), (172, 181584), (192, 162669), (194, 160992), (208, 150156), (234, 133472), (258, 121056), (288, 108446), (291, 107328), (312, 100104), (344, 90792), (387, 80704), (388, 80496), (416, 75078), (468, 66736), (516, 60528), (559, 55872), (576, 54223), (582, 53664), (624, 50052), (688, 45396), (774, 40352), (776, 40248), (832, 37539), (873, 35776), (936, 33368), (1032, 30264), (1118, 27936), (1164, 26832), (1248, 25026), (1261, 24768), (1376, 22698), (1548, 20176), (1552, 20124), (1677, 18624), (1746, 17888), (1872, 16684), (2064, 15132), (2236, 13968), (2328, 13416), (2496, 12513), (2522, 12384), (2752, 11349), (3096, 10088), (3104, 10062), (3354, 9312), (3492, 8944), (3744, 8342), (3783, 8256), (4128, 7566), (4171, 7488), (4472, 6984), (4656, 6708), (5031, 6208), (5044, 6192)]