31963104

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 97297200

約数和(自身を除く): 65334096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 72, 86, 87, 89, 96, 116, 129, 144, 172, 174, 178, 232, 258, 261, 267, 288, 344, 348, 356, 387, 464, 516, 522, 534, 688, 696, 712, 774, 801, 928, 1032, 1044, 1068, 1247, 1376, 1392, 1424, 1548, 1602, 2064, 2088, 2136, 2494, 2581, 2784, 2848, 3096, 3204, 3741, 3827, 4128, 4176, 4272, 4988, 5162, 6192, 6408, 7482, 7654, 7743, 8352, 8544, 9976, 10324, 11223, 11481, 12384, 12816, 14964, 15308, 15486, 19952, 20648, 22446, 22962, 23229, 25632, 29928, 30616, 30972, 34443, 39904, 41296, 44892, 45924, 46458, 59856, 61232, 61944, 68886, 82592, 89784, 91848, 92916, 110983, 119712, 122464, 123888, 137772, 179568, 183696, 185832, 221966, 247776, 275544, 332949, 359136, 367392, 371664, 443932, 551088, 665898, 743328, 887864, 998847, 1102176, 1331796, 1775728, 1997694, 2663592, 3551456, 3995388, 5327184, 7990776, 10654368, 15981552, 31963104]

約数ペア:

[(1, 31963104), (2, 15981552), (3, 10654368), (4, 7990776), (6, 5327184), (8, 3995388), (9, 3551456), (12, 2663592), (16, 1997694), (18, 1775728), (24, 1331796), (29, 1102176), (32, 998847), (36, 887864), (43, 743328), (48, 665898), (58, 551088), (72, 443932), (86, 371664), (87, 367392), (89, 359136), (96, 332949), (116, 275544), (129, 247776), (144, 221966), (172, 185832), (174, 183696), (178, 179568), (232, 137772), (258, 123888), (261, 122464), (267, 119712), (288, 110983), (344, 92916), (348, 91848), (356, 89784), (387, 82592), (464, 68886), (516, 61944), (522, 61232), (534, 59856), (688, 46458), (696, 45924), (712, 44892), (774, 41296), (801, 39904), (928, 34443), (1032, 30972), (1044, 30616), (1068, 29928), (1247, 25632), (1376, 23229), (1392, 22962), (1424, 22446), (1548, 20648), (1602, 19952), (2064, 15486), (2088, 15308), (2136, 14964), (2494, 12816), (2581, 12384), (2784, 11481), (2848, 11223), (3096, 10324), (3204, 9976), (3741, 8544), (3827, 8352), (4128, 7743), (4176, 7654), (4272, 7482), (4988, 6408), (5162, 6192)]