71724544

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 80

約数和(自身を含む): 154432080

約数和(自身を除く): 82707536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 101, 128, 146, 152, 202, 256, 292, 304, 404, 512, 584, 608, 808, 1168, 1216, 1387, 1616, 1919, 2336, 2432, 2774, 3232, 3838, 4672, 4864, 5548, 6464, 7373, 7676, 9344, 9728, 11096, 12928, 14746, 15352, 18688, 22192, 25856, 29492, 30704, 37376, 44384, 51712, 58984, 61408, 88768, 117968, 122816, 140087, 177536, 235936, 245632, 280174, 355072, 471872, 491264, 560348, 710144, 943744, 982528, 1120696, 1887488, 2241392, 3774976, 4482784, 8965568, 17931136, 35862272, 71724544]

約数ペア:

[(1, 71724544), (2, 35862272), (4, 17931136), (8, 8965568), (16, 4482784), (19, 3774976), (32, 2241392), (38, 1887488), (64, 1120696), (73, 982528), (76, 943744), (101, 710144), (128, 560348), (146, 491264), (152, 471872), (202, 355072), (256, 280174), (292, 245632), (304, 235936), (404, 177536), (512, 140087), (584, 122816), (608, 117968), (808, 88768), (1168, 61408), (1216, 58984), (1387, 51712), (1616, 44384), (1919, 37376), (2336, 30704), (2432, 29492), (2774, 25856), (3232, 22192), (3838, 18688), (4672, 15352), (4864, 14746), (5548, 12928), (6464, 11096), (7373, 9728), (7676, 9344)]