64004512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 150885504

約数和(自身を除く): 86880992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 71, 88, 104, 142, 143, 176, 197, 208, 284, 286, 352, 394, 416, 568, 572, 781, 788, 923, 1136, 1144, 1562, 1576, 1846, 2167, 2272, 2288, 2561, 3124, 3152, 3692, 4334, 4576, 5122, 6248, 6304, 7384, 8668, 10153, 10244, 12496, 13987, 14768, 17336, 20306, 20488, 24992, 27974, 28171, 29536, 34672, 40612, 40976, 55948, 56342, 69344, 81224, 81952, 111896, 112684, 153857, 162448, 181831, 223792, 225368, 307714, 324896, 363662, 447584, 450736, 615428, 727324, 901472, 1230856, 1454648, 2000141, 2461712, 2909296, 4000282, 4923424, 5818592, 8000564, 16001128, 32002256, 64004512]

約数ペア:

[(1, 64004512), (2, 32002256), (4, 16001128), (8, 8000564), (11, 5818592), (13, 4923424), (16, 4000282), (22, 2909296), (26, 2461712), (32, 2000141), (44, 1454648), (52, 1230856), (71, 901472), (88, 727324), (104, 615428), (142, 450736), (143, 447584), (176, 363662), (197, 324896), (208, 307714), (284, 225368), (286, 223792), (352, 181831), (394, 162448), (416, 153857), (568, 112684), (572, 111896), (781, 81952), (788, 81224), (923, 69344), (1136, 56342), (1144, 55948), (1562, 40976), (1576, 40612), (1846, 34672), (2167, 29536), (2272, 28171), (2288, 27974), (2561, 24992), (3124, 20488), (3152, 20306), (3692, 17336), (4334, 14768), (4576, 13987), (5122, 12496), (6248, 10244), (6304, 10153), (7384, 8668)]