64333379072

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2456

約数の個数: 120

約数和(自身を含む): 137302444224

約数和(自身を除く): 72969065152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 197, 256, 272, 289, 394, 512, 544, 578, 788, 1088, 1156, 1576, 2176, 2207, 2312, 3152, 3349, 4352, 4414, 4624, 6304, 6698, 8704, 8828, 9248, 12608, 13396, 17656, 18496, 25216, 26792, 35312, 36992, 37519, 50432, 53584, 56933, 70624, 73984, 75038, 100864, 107168, 113866, 141248, 147968, 150076, 214336, 227732, 282496, 300152, 428672, 434779, 455464, 564992, 600304, 637823, 857344, 869558, 910928, 1129984, 1200608, 1275646, 1714688, 1739116, 1821856, 2401216, 2551292, 3478232, 3643712, 4802432, 5102584, 6956464, 7287424, 7391243, 9604864, 10205168, 13912928, 14574848, 14782486, 19209728, 20410336, 27825856, 29149696, 29564972, 40820672, 55651712, 59129944, 81641344, 111303424, 118259888, 125651131, 163282688, 222606848, 236519776, 251302262, 326565376, 473039552, 502604524, 946079104, 1005209048, 1892158208, 2010418096, 3784316416, 4020836192, 8041672384, 16083344768, 32166689536, 64333379072]

約数ペア:

[(1, 64333379072), (2, 32166689536), (4, 16083344768), (8, 8041672384), (16, 4020836192), (17, 3784316416), (32, 2010418096), (34, 1892158208), (64, 1005209048), (68, 946079104), (128, 502604524), (136, 473039552), (197, 326565376), (256, 251302262), (272, 236519776), (289, 222606848), (394, 163282688), (512, 125651131), (544, 118259888), (578, 111303424), (788, 81641344), (1088, 59129944), (1156, 55651712), (1576, 40820672), (2176, 29564972), (2207, 29149696), (2312, 27825856), (3152, 20410336), (3349, 19209728), (4352, 14782486), (4414, 14574848), (4624, 13912928), (6304, 10205168), (6698, 9604864), (8704, 7391243), (8828, 7287424), (9248, 6956464), (12608, 5102584), (13396, 4802432), (17656, 3643712), (18496, 3478232), (25216, 2551292), (26792, 2401216), (35312, 1821856), (36992, 1739116), (37519, 1714688), (50432, 1275646), (53584, 1200608), (56933, 1129984), (70624, 910928), (73984, 869558), (75038, 857344), (100864, 637823), (107168, 600304), (113866, 564992), (141248, 455464), (147968, 434779), (150076, 428672), (214336, 300152), (227732, 282496)]