64907648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 146655600

約数和(自身を除く): 81747952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2053, 2432, 3952, 4106, 7904, 8212, 15808, 16424, 26689, 31616, 32848, 39007, 53378, 65696, 78014, 106756, 131392, 156028, 213512, 262784, 312056, 427024, 507091, 624112, 854048, 1014182, 1248224, 1708096, 2028364, 2496448, 3416192, 4056728, 4992896, 8113456, 16226912, 32453824, 64907648]

約数ペア:

[(1, 64907648), (2, 32453824), (4, 16226912), (8, 8113456), (13, 4992896), (16, 4056728), (19, 3416192), (26, 2496448), (32, 2028364), (38, 1708096), (52, 1248224), (64, 1014182), (76, 854048), (104, 624112), (128, 507091), (152, 427024), (208, 312056), (247, 262784), (304, 213512), (416, 156028), (494, 131392), (608, 106756), (832, 78014), (988, 65696), (1216, 53378), (1664, 39007), (1976, 32848), (2053, 31616), (2432, 26689), (3952, 16424), (4106, 15808), (7904, 8212)]