72979456

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 132

約数和(自身を含む): 174240640

約数和(自身を除く): 101261184

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 121, 124, 128, 152, 176, 209, 242, 248, 256, 304, 341, 352, 418, 484, 496, 512, 589, 608, 682, 704, 836, 968, 992, 1024, 1178, 1216, 1364, 1408, 1672, 1936, 1984, 2299, 2356, 2432, 2728, 2816, 3344, 3751, 3872, 3968, 4598, 4712, 4864, 5456, 5632, 6479, 6688, 7502, 7744, 7936, 9196, 9424, 9728, 10912, 11264, 12958, 13376, 15004, 15488, 15872, 18392, 18848, 19456, 21824, 25916, 26752, 30008, 30976, 31744, 36784, 37696, 43648, 51832, 53504, 60016, 61952, 71269, 73568, 75392, 87296, 103664, 107008, 120032, 123904, 142538, 147136, 150784, 174592, 207328, 214016, 240064, 285076, 294272, 301568, 349184, 414656, 480128, 570152, 588544, 603136, 829312, 960256, 1140304, 1177088, 1658624, 1920512, 2280608, 2354176, 3317248, 3841024, 4561216, 6634496, 9122432, 18244864, 36489728, 72979456]

約数ペア:

[(1, 72979456), (2, 36489728), (4, 18244864), (8, 9122432), (11, 6634496), (16, 4561216), (19, 3841024), (22, 3317248), (31, 2354176), (32, 2280608), (38, 1920512), (44, 1658624), (62, 1177088), (64, 1140304), (76, 960256), (88, 829312), (121, 603136), (124, 588544), (128, 570152), (152, 480128), (176, 414656), (209, 349184), (242, 301568), (248, 294272), (256, 285076), (304, 240064), (341, 214016), (352, 207328), (418, 174592), (484, 150784), (496, 147136), (512, 142538), (589, 123904), (608, 120032), (682, 107008), (704, 103664), (836, 87296), (968, 75392), (992, 73568), (1024, 71269), (1178, 61952), (1216, 60016), (1364, 53504), (1408, 51832), (1672, 43648), (1936, 37696), (1984, 36784), (2299, 31744), (2356, 30976), (2432, 30008), (2728, 26752), (2816, 25916), (3344, 21824), (3751, 19456), (3872, 18848), (3968, 18392), (4598, 15872), (4712, 15488), (4864, 15004), (5456, 13376), (5632, 12958), (6479, 11264), (6688, 10912), (7502, 9728), (7744, 9424), (7936, 9196)]