51414792

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 153861120

約数和(自身を除く): 102446328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 211, 213, 264, 284, 286, 312, 422, 426, 429, 568, 572, 633, 781, 844, 852, 858, 923, 1144, 1266, 1562, 1688, 1704, 1716, 1846, 2321, 2343, 2532, 2743, 2769, 3124, 3432, 3692, 4642, 4686, 5064, 5486, 5538, 6248, 6963, 7384, 8229, 9284, 9372, 10153, 10972, 11076, 13926, 14981, 16458, 18568, 18744, 20306, 21944, 22152, 27852, 29962, 30173, 30459, 32916, 40612, 44943, 55704, 59924, 60346, 60918, 65832, 81224, 89886, 90519, 119848, 120692, 121836, 164791, 179772, 181038, 194753, 241384, 243672, 329582, 359544, 362076, 389506, 494373, 584259, 659164, 724152, 779012, 988746, 1168518, 1318328, 1558024, 1977492, 2142283, 2337036, 3954984, 4284566, 4674072, 6426849, 8569132, 12853698, 17138264, 25707396, 51414792]

約数ペア:

[(1, 51414792), (2, 25707396), (3, 17138264), (4, 12853698), (6, 8569132), (8, 6426849), (11, 4674072), (12, 4284566), (13, 3954984), (22, 2337036), (24, 2142283), (26, 1977492), (33, 1558024), (39, 1318328), (44, 1168518), (52, 988746), (66, 779012), (71, 724152), (78, 659164), (88, 584259), (104, 494373), (132, 389506), (142, 362076), (143, 359544), (156, 329582), (211, 243672), (213, 241384), (264, 194753), (284, 181038), (286, 179772), (312, 164791), (422, 121836), (426, 120692), (429, 119848), (568, 90519), (572, 89886), (633, 81224), (781, 65832), (844, 60918), (852, 60346), (858, 59924), (923, 55704), (1144, 44943), (1266, 40612), (1562, 32916), (1688, 30459), (1704, 30173), (1716, 29962), (1846, 27852), (2321, 22152), (2343, 21944), (2532, 20306), (2743, 18744), (2769, 18568), (3124, 16458), (3432, 14981), (3692, 13926), (4642, 11076), (4686, 10972), (5064, 10153), (5486, 9372), (5538, 9284), (6248, 8229), (6963, 7384)]