78049872

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 243139200

約数和(自身を除く): 165089328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 37, 38, 48, 54, 57, 72, 74, 76, 108, 111, 114, 144, 148, 152, 171, 216, 222, 228, 257, 296, 304, 333, 342, 432, 444, 456, 513, 514, 592, 666, 684, 703, 771, 888, 912, 999, 1026, 1028, 1332, 1368, 1406, 1542, 1776, 1998, 2052, 2056, 2109, 2313, 2664, 2736, 2812, 3084, 3996, 4104, 4112, 4218, 4626, 4883, 5328, 5624, 6168, 6327, 6939, 7992, 8208, 8436, 9252, 9509, 9766, 11248, 12336, 12654, 13878, 14649, 15984, 16872, 18504, 18981, 19018, 19532, 25308, 27756, 28527, 29298, 33744, 37008, 37962, 38036, 39064, 43947, 50616, 55512, 57054, 58596, 75924, 76072, 78128, 85581, 87894, 101232, 111024, 114108, 117192, 131841, 151848, 152144, 171162, 175788, 180671, 228216, 234384, 256743, 263682, 303696, 342324, 351576, 361342, 456432, 513486, 527364, 542013, 684648, 703152, 722684, 1026972, 1054728, 1084026, 1369296, 1445368, 1626039, 2053944, 2109456, 2168052, 2890736, 3252078, 4107888, 4336104, 4878117, 6504156, 8672208, 9756234, 13008312, 19512468, 26016624, 39024936, 78049872]

約数ペア:

[(1, 78049872), (2, 39024936), (3, 26016624), (4, 19512468), (6, 13008312), (8, 9756234), (9, 8672208), (12, 6504156), (16, 4878117), (18, 4336104), (19, 4107888), (24, 3252078), (27, 2890736), (36, 2168052), (37, 2109456), (38, 2053944), (48, 1626039), (54, 1445368), (57, 1369296), (72, 1084026), (74, 1054728), (76, 1026972), (108, 722684), (111, 703152), (114, 684648), (144, 542013), (148, 527364), (152, 513486), (171, 456432), (216, 361342), (222, 351576), (228, 342324), (257, 303696), (296, 263682), (304, 256743), (333, 234384), (342, 228216), (432, 180671), (444, 175788), (456, 171162), (513, 152144), (514, 151848), (592, 131841), (666, 117192), (684, 114108), (703, 111024), (771, 101232), (888, 87894), (912, 85581), (999, 78128), (1026, 76072), (1028, 75924), (1332, 58596), (1368, 57054), (1406, 55512), (1542, 50616), (1776, 43947), (1998, 39064), (2052, 38036), (2056, 37962), (2109, 37008), (2313, 33744), (2664, 29298), (2736, 28527), (2812, 27756), (3084, 25308), (3996, 19532), (4104, 19018), (4112, 18981), (4218, 18504), (4626, 16872), (4883, 15984), (5328, 14649), (5624, 13878), (6168, 12654), (6327, 12336), (6939, 11248), (7992, 9766), (8208, 9509), (8436, 9252)]