64775771008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{469009}}^1$

素因数の和:469119

約数の個数: 64

約数和(自身を含む): 140646718800

約数和(自身を除く): 75870947792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 332, 416, 664, 832, 1079, 1328, 1664, 2158, 2656, 4316, 5312, 8632, 10624, 17264, 34528, 69056, 138112, 469009, 938018, 1876036, 3752072, 6097117, 7504144, 12194234, 15008288, 24388468, 30016576, 38927747, 48776936, 60033152, 77855494, 97553872, 155710988, 195107744, 311421976, 390215488, 506060711, 622843952, 780430976, 1012121422, 1245687904, 2024242844, 2491375808, 4048485688, 4982751616, 8096971376, 16193942752, 32387885504, 64775771008]

約数ペア:

[(1, 64775771008), (2, 32387885504), (4, 16193942752), (8, 8096971376), (13, 4982751616), (16, 4048485688), (26, 2491375808), (32, 2024242844), (52, 1245687904), (64, 1012121422), (83, 780430976), (104, 622843952), (128, 506060711), (166, 390215488), (208, 311421976), (332, 195107744), (416, 155710988), (664, 97553872), (832, 77855494), (1079, 60033152), (1328, 48776936), (1664, 38927747), (2158, 30016576), (2656, 24388468), (4316, 15008288), (5312, 12194234), (8632, 7504144), (10624, 6097117), (17264, 3752072), (34528, 1876036), (69056, 938018), (138112, 469009)]