42382008

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 129600000

約数和(自身を除く): 87217992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 449, 456, 513, 552, 621, 684, 828, 874, 898, 1026, 1242, 1311, 1347, 1368, 1656, 1748, 1796, 2052, 2484, 2622, 2694, 3496, 3592, 3933, 4041, 4104, 4968, 5244, 5388, 7866, 8082, 8531, 10327, 10488, 10776, 11799, 12123, 15732, 16164, 17062, 20654, 23598, 24246, 25593, 30981, 31464, 32328, 34124, 41308, 47196, 48492, 51186, 61962, 68248, 76779, 82616, 92943, 94392, 96984, 102372, 123924, 153558, 185886, 196213, 204744, 230337, 247848, 278829, 307116, 371772, 392426, 460674, 557658, 588639, 614232, 743544, 784852, 921348, 1115316, 1177278, 1569704, 1765917, 1842696, 2230632, 2354556, 3531834, 4709112, 5297751, 7063668, 10595502, 14127336, 21191004, 42382008]

約数ペア:

[(1, 42382008), (2, 21191004), (3, 14127336), (4, 10595502), (6, 7063668), (8, 5297751), (9, 4709112), (12, 3531834), (18, 2354556), (19, 2230632), (23, 1842696), (24, 1765917), (27, 1569704), (36, 1177278), (38, 1115316), (46, 921348), (54, 784852), (57, 743544), (69, 614232), (72, 588639), (76, 557658), (92, 460674), (108, 392426), (114, 371772), (138, 307116), (152, 278829), (171, 247848), (184, 230337), (207, 204744), (216, 196213), (228, 185886), (276, 153558), (342, 123924), (414, 102372), (437, 96984), (449, 94392), (456, 92943), (513, 82616), (552, 76779), (621, 68248), (684, 61962), (828, 51186), (874, 48492), (898, 47196), (1026, 41308), (1242, 34124), (1311, 32328), (1347, 31464), (1368, 30981), (1656, 25593), (1748, 24246), (1796, 23598), (2052, 20654), (2484, 17062), (2622, 16164), (2694, 15732), (3496, 12123), (3592, 11799), (3933, 10776), (4041, 10488), (4104, 10327), (4968, 8531), (5244, 8082), (5388, 7866)]