90318816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 298142208

約数和(自身を除く): 207823392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 631, 639, 672, 852, 994, 1008, 1136, 1262, 1278, 1491, 1704, 1893, 1988, 2016, 2272, 2524, 2556, 2982, 3408, 3786, 3976, 4417, 4473, 5048, 5112, 5679, 5964, 6816, 7572, 7952, 8834, 8946, 10096, 10224, 11358, 11928, 13251, 15144, 15904, 17668, 17892, 20192, 20448, 22716, 23856, 26502, 30288, 35336, 35784, 39753, 44801, 45432, 47712, 53004, 60576, 70672, 71568, 79506, 89602, 90864, 106008, 134403, 141344, 143136, 159012, 179204, 181728, 212016, 268806, 313607, 318024, 358408, 403209, 424032, 537612, 627214, 636048, 716816, 806418, 940821, 1075224, 1254428, 1272096, 1433632, 1612836, 1881642, 2150448, 2508856, 2822463, 3225672, 3763284, 4300896, 5017712, 5644926, 6451344, 7526568, 10035424, 11289852, 12902688, 15053136, 22579704, 30106272, 45159408, 90318816]

約数ペア:

[(1, 90318816), (2, 45159408), (3, 30106272), (4, 22579704), (6, 15053136), (7, 12902688), (8, 11289852), (9, 10035424), (12, 7526568), (14, 6451344), (16, 5644926), (18, 5017712), (21, 4300896), (24, 3763284), (28, 3225672), (32, 2822463), (36, 2508856), (42, 2150448), (48, 1881642), (56, 1612836), (63, 1433632), (71, 1272096), (72, 1254428), (84, 1075224), (96, 940821), (112, 806418), (126, 716816), (142, 636048), (144, 627214), (168, 537612), (213, 424032), (224, 403209), (252, 358408), (284, 318024), (288, 313607), (336, 268806), (426, 212016), (497, 181728), (504, 179204), (568, 159012), (631, 143136), (639, 141344), (672, 134403), (852, 106008), (994, 90864), (1008, 89602), (1136, 79506), (1262, 71568), (1278, 70672), (1491, 60576), (1704, 53004), (1893, 47712), (1988, 45432), (2016, 44801), (2272, 39753), (2524, 35784), (2556, 35336), (2982, 30288), (3408, 26502), (3786, 23856), (3976, 22716), (4417, 20448), (4473, 20192), (5048, 17892), (5112, 17668), (5679, 15904), (5964, 15144), (6816, 13251), (7572, 11928), (7952, 11358), (8834, 10224), (8946, 10096)]