49891416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 141004800

約数和(自身を除く): 91113384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 67, 69, 71, 76, 92, 114, 134, 138, 142, 152, 184, 201, 213, 228, 268, 276, 284, 402, 426, 437, 456, 536, 552, 568, 804, 852, 874, 1273, 1311, 1349, 1541, 1608, 1633, 1704, 1748, 2546, 2622, 2698, 3082, 3266, 3496, 3819, 4047, 4623, 4757, 4899, 5092, 5244, 5396, 6164, 6532, 7638, 8094, 9246, 9514, 9798, 10184, 10488, 10792, 12328, 13064, 14271, 15276, 16188, 18492, 19028, 19596, 28542, 29279, 30552, 31027, 32376, 36984, 38056, 39192, 57084, 58558, 62054, 87837, 90383, 93081, 109411, 114168, 117116, 124108, 175674, 180766, 186162, 218822, 234232, 248216, 271149, 328233, 351348, 361532, 372324, 437644, 542298, 656466, 702696, 723064, 744648, 875288, 1084596, 1312932, 2078809, 2169192, 2625864, 4157618, 6236427, 8315236, 12472854, 16630472, 24945708, 49891416]

約数ペア:

[(1, 49891416), (2, 24945708), (3, 16630472), (4, 12472854), (6, 8315236), (8, 6236427), (12, 4157618), (19, 2625864), (23, 2169192), (24, 2078809), (38, 1312932), (46, 1084596), (57, 875288), (67, 744648), (69, 723064), (71, 702696), (76, 656466), (92, 542298), (114, 437644), (134, 372324), (138, 361532), (142, 351348), (152, 328233), (184, 271149), (201, 248216), (213, 234232), (228, 218822), (268, 186162), (276, 180766), (284, 175674), (402, 124108), (426, 117116), (437, 114168), (456, 109411), (536, 93081), (552, 90383), (568, 87837), (804, 62054), (852, 58558), (874, 57084), (1273, 39192), (1311, 38056), (1349, 36984), (1541, 32376), (1608, 31027), (1633, 30552), (1704, 29279), (1748, 28542), (2546, 19596), (2622, 19028), (2698, 18492), (3082, 16188), (3266, 15276), (3496, 14271), (3819, 13064), (4047, 12328), (4623, 10792), (4757, 10488), (4899, 10184), (5092, 9798), (5244, 9514), (5396, 9246), (6164, 8094), (6532, 7638)]