68379406592

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{393383}}^1$

素因数の和:393503

約数の個数: 72

約数和(自身を含む): 157599071616

約数和(自身を除く): 89219665024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 679, 776, 896, 1358, 1552, 1792, 2716, 3104, 5432, 6208, 10864, 12416, 21728, 24832, 43456, 86912, 173824, 393383, 786766, 1573532, 2753681, 3147064, 5507362, 6294128, 11014724, 12588256, 22029448, 25176512, 38158151, 44058896, 50353024, 76316302, 88117792, 100706048, 152632604, 176235584, 267107057, 305265208, 352471168, 534214114, 610530416, 704942336, 1068428228, 1221060832, 2136856456, 2442121664, 4273712912, 4884243328, 8547425824, 9768486656, 17094851648, 34189703296, 68379406592]

約数ペア:

[(1, 68379406592), (2, 34189703296), (4, 17094851648), (7, 9768486656), (8, 8547425824), (14, 4884243328), (16, 4273712912), (28, 2442121664), (32, 2136856456), (56, 1221060832), (64, 1068428228), (97, 704942336), (112, 610530416), (128, 534214114), (194, 352471168), (224, 305265208), (256, 267107057), (388, 176235584), (448, 152632604), (679, 100706048), (776, 88117792), (896, 76316302), (1358, 50353024), (1552, 44058896), (1792, 38158151), (2716, 25176512), (3104, 22029448), (5432, 12588256), (6208, 11014724), (10864, 6294128), (12416, 5507362), (21728, 3147064), (24832, 2753681), (43456, 1573532), (86912, 786766), (173824, 393383)]