67215616

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 152237120

約数和(自身を除く): 85021504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1063, 1216, 1664, 1976, 2126, 2432, 3328, 3952, 4252, 4864, 7904, 8504, 13819, 15808, 17008, 20197, 27638, 31616, 34016, 40394, 55276, 63232, 68032, 80788, 110552, 136064, 161576, 221104, 262561, 272128, 323152, 442208, 525122, 646304, 884416, 1050244, 1292608, 1768832, 2100488, 2585216, 3537664, 4200976, 5170432, 8401952, 16803904, 33607808, 67215616]

約数ペア:

[(1, 67215616), (2, 33607808), (4, 16803904), (8, 8401952), (13, 5170432), (16, 4200976), (19, 3537664), (26, 2585216), (32, 2100488), (38, 1768832), (52, 1292608), (64, 1050244), (76, 884416), (104, 646304), (128, 525122), (152, 442208), (208, 323152), (247, 272128), (256, 262561), (304, 221104), (416, 161576), (494, 136064), (608, 110552), (832, 80788), (988, 68032), (1063, 63232), (1216, 55276), (1664, 40394), (1976, 34016), (2126, 31616), (2432, 27638), (3328, 20197), (3952, 17008), (4252, 15808), (4864, 13819), (7904, 8504)]