66816384

素因数分解:

$2^7\times 3^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 111789696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 382, 384, 573, 764, 911, 1146, 1528, 1822, 2292, 2733, 3056, 3644, 4584, 5466, 6112, 7288, 9168, 10932, 12224, 14576, 18336, 21864, 24448, 29152, 36672, 43728, 58304, 73344, 87456, 116608, 174001, 174912, 348002, 349824, 522003, 696004, 1044006, 1392008, 2088012, 2784016, 4176024, 5568032, 8352048, 11136064, 16704096, 22272128, 33408192, 66816384]

約数ペア:

[(1, 66816384), (2, 33408192), (3, 22272128), (4, 16704096), (6, 11136064), (8, 8352048), (12, 5568032), (16, 4176024), (24, 2784016), (32, 2088012), (48, 1392008), (64, 1044006), (96, 696004), (128, 522003), (191, 349824), (192, 348002), (382, 174912), (384, 174001), (573, 116608), (764, 87456), (911, 73344), (1146, 58304), (1528, 43728), (1822, 36672), (2292, 29152), (2733, 24448), (3056, 21864), (3644, 18336), (4584, 14576), (5466, 12224), (6112, 10932), (7288, 9168)]