78649472

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 173244960

約数和(自身を除く): 94595488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 128, 166, 176, 332, 352, 664, 673, 704, 913, 1328, 1346, 1408, 1826, 2656, 2692, 3652, 5312, 5384, 7304, 7403, 10624, 10768, 14608, 14806, 21536, 29216, 29612, 43072, 55859, 58432, 59224, 86144, 111718, 116864, 118448, 223436, 236896, 446872, 473792, 614449, 893744, 947584, 1228898, 1787488, 2457796, 3574976, 4915592, 7149952, 9831184, 19662368, 39324736, 78649472]

約数ペア:

[(1, 78649472), (2, 39324736), (4, 19662368), (8, 9831184), (11, 7149952), (16, 4915592), (22, 3574976), (32, 2457796), (44, 1787488), (64, 1228898), (83, 947584), (88, 893744), (128, 614449), (166, 473792), (176, 446872), (332, 236896), (352, 223436), (664, 118448), (673, 116864), (704, 111718), (913, 86144), (1328, 59224), (1346, 58432), (1408, 55859), (1826, 43072), (2656, 29612), (2692, 29216), (3652, 21536), (5312, 14806), (5384, 14608), (7304, 10768), (7403, 10624)]