31263648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 92969856

約数和(自身を除く): 61706208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 47, 48, 52, 78, 82, 94, 96, 104, 123, 141, 156, 164, 169, 188, 208, 246, 282, 312, 328, 338, 376, 416, 492, 507, 533, 564, 611, 624, 656, 676, 752, 984, 1014, 1066, 1128, 1222, 1248, 1312, 1352, 1504, 1599, 1833, 1927, 1968, 2028, 2132, 2256, 2444, 2704, 3198, 3666, 3854, 3936, 4056, 4264, 4512, 4888, 5408, 5781, 6396, 6929, 7332, 7708, 7943, 8112, 8528, 9776, 11562, 12792, 13858, 14664, 15416, 15886, 16224, 17056, 19552, 20787, 23124, 23829, 25051, 25584, 27716, 29328, 30832, 31772, 41574, 46248, 47658, 50102, 51168, 55432, 58656, 61664, 63544, 75153, 83148, 92496, 95316, 100204, 110864, 127088, 150306, 166296, 184992, 190632, 200408, 221728, 254176, 300612, 325663, 332592, 381264, 400816, 601224, 651326, 665184, 762528, 801632, 976989, 1202448, 1302652, 1953978, 2404896, 2605304, 3907956, 5210608, 7815912, 10421216, 15631824, 31263648]

約数ペア:

[(1, 31263648), (2, 15631824), (3, 10421216), (4, 7815912), (6, 5210608), (8, 3907956), (12, 2605304), (13, 2404896), (16, 1953978), (24, 1302652), (26, 1202448), (32, 976989), (39, 801632), (41, 762528), (47, 665184), (48, 651326), (52, 601224), (78, 400816), (82, 381264), (94, 332592), (96, 325663), (104, 300612), (123, 254176), (141, 221728), (156, 200408), (164, 190632), (169, 184992), (188, 166296), (208, 150306), (246, 127088), (282, 110864), (312, 100204), (328, 95316), (338, 92496), (376, 83148), (416, 75153), (492, 63544), (507, 61664), (533, 58656), (564, 55432), (611, 51168), (624, 50102), (656, 47658), (676, 46248), (752, 41574), (984, 31772), (1014, 30832), (1066, 29328), (1128, 27716), (1222, 25584), (1248, 25051), (1312, 23829), (1352, 23124), (1504, 20787), (1599, 19552), (1833, 17056), (1927, 16224), (1968, 15886), (2028, 15416), (2132, 14664), (2256, 13858), (2444, 12792), (2704, 11562), (3198, 9776), (3666, 8528), (3854, 8112), (3936, 7943), (4056, 7708), (4264, 7332), (4512, 6929), (4888, 6396), (5408, 5781)]