64523648

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 159805440

約数和(自身を除く): 95281792

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 101, 112, 124, 128, 161, 184, 202, 217, 224, 248, 322, 368, 404, 434, 448, 496, 644, 707, 713, 736, 808, 868, 896, 992, 1288, 1414, 1426, 1472, 1616, 1736, 1984, 2323, 2576, 2828, 2852, 2944, 3131, 3232, 3472, 3968, 4646, 4991, 5152, 5656, 5704, 6262, 6464, 6944, 9292, 9982, 10304, 11312, 11408, 12524, 12928, 13888, 16261, 18584, 19964, 20608, 21917, 22624, 22816, 25048, 27776, 32522, 37168, 39928, 43834, 45248, 45632, 50096, 65044, 72013, 74336, 79856, 87668, 90496, 91264, 100192, 130088, 144026, 148672, 159712, 175336, 200384, 260176, 288052, 297344, 319424, 350672, 400768, 504091, 520352, 576104, 638848, 701344, 1008182, 1040704, 1152208, 1402688, 2016364, 2081408, 2304416, 2805376, 4032728, 4608832, 8065456, 9217664, 16130912, 32261824, 64523648]

約数ペア:

[(1, 64523648), (2, 32261824), (4, 16130912), (7, 9217664), (8, 8065456), (14, 4608832), (16, 4032728), (23, 2805376), (28, 2304416), (31, 2081408), (32, 2016364), (46, 1402688), (56, 1152208), (62, 1040704), (64, 1008182), (92, 701344), (101, 638848), (112, 576104), (124, 520352), (128, 504091), (161, 400768), (184, 350672), (202, 319424), (217, 297344), (224, 288052), (248, 260176), (322, 200384), (368, 175336), (404, 159712), (434, 148672), (448, 144026), (496, 130088), (644, 100192), (707, 91264), (713, 90496), (736, 87668), (808, 79856), (868, 74336), (896, 72013), (992, 65044), (1288, 50096), (1414, 45632), (1426, 45248), (1472, 43834), (1616, 39928), (1736, 37168), (1984, 32522), (2323, 27776), (2576, 25048), (2828, 22816), (2852, 22624), (2944, 21917), (3131, 20608), (3232, 19964), (3472, 18584), (3968, 16261), (4646, 13888), (4991, 12928), (5152, 12524), (5656, 11408), (5704, 11312), (6262, 10304), (6464, 9982), (6944, 9292)]