71243648

素因数分解:

$2^7\times 7^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 170117640

約数和(自身を除く): 98873992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 259, 296, 307, 392, 448, 518, 592, 614, 784, 896, 1036, 1184, 1228, 1568, 1813, 2072, 2149, 2368, 2456, 3136, 3626, 4144, 4298, 4736, 4912, 6272, 7252, 8288, 8596, 9824, 11359, 14504, 15043, 16576, 17192, 19648, 22718, 29008, 30086, 33152, 34384, 39296, 45436, 58016, 60172, 68768, 79513, 90872, 116032, 120344, 137536, 159026, 181744, 232064, 240688, 275072, 318052, 363488, 481376, 556591, 636104, 726976, 962752, 1113182, 1272208, 1453952, 1925504, 2226364, 2544416, 4452728, 5088832, 8905456, 10177664, 17810912, 35621824, 71243648]

約数ペア:

[(1, 71243648), (2, 35621824), (4, 17810912), (7, 10177664), (8, 8905456), (14, 5088832), (16, 4452728), (28, 2544416), (32, 2226364), (37, 1925504), (49, 1453952), (56, 1272208), (64, 1113182), (74, 962752), (98, 726976), (112, 636104), (128, 556591), (148, 481376), (196, 363488), (224, 318052), (259, 275072), (296, 240688), (307, 232064), (392, 181744), (448, 159026), (518, 137536), (592, 120344), (614, 116032), (784, 90872), (896, 79513), (1036, 68768), (1184, 60172), (1228, 58016), (1568, 45436), (1813, 39296), (2072, 34384), (2149, 33152), (2368, 30086), (2456, 29008), (3136, 22718), (3626, 19648), (4144, 17192), (4298, 16576), (4736, 15043), (4912, 14504), (6272, 11359), (7252, 9824), (8288, 8596)]