91978416

素因数分解:

$2^4\times 3^5\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 273930384

約数和(自身を除く): 181951968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 243, 246, 324, 328, 369, 432, 486, 492, 577, 648, 656, 738, 972, 984, 1107, 1154, 1296, 1476, 1731, 1944, 1968, 2214, 2308, 2952, 3321, 3462, 3888, 4428, 4616, 5193, 5904, 6642, 6924, 8856, 9232, 9963, 10386, 13284, 13848, 15579, 17712, 19926, 20772, 23657, 26568, 27696, 31158, 39852, 41544, 46737, 47314, 53136, 62316, 70971, 79704, 83088, 93474, 94628, 124632, 140211, 141942, 159408, 186948, 189256, 212913, 249264, 280422, 283884, 373896, 378512, 425826, 560844, 567768, 638739, 747792, 851652, 1121688, 1135536, 1277478, 1703304, 1916217, 2243376, 2554956, 3406608, 3832434, 5109912, 5748651, 7664868, 10219824, 11497302, 15329736, 22994604, 30659472, 45989208, 91978416]

約数ペア:

[(1, 91978416), (2, 45989208), (3, 30659472), (4, 22994604), (6, 15329736), (8, 11497302), (9, 10219824), (12, 7664868), (16, 5748651), (18, 5109912), (24, 3832434), (27, 3406608), (36, 2554956), (41, 2243376), (48, 1916217), (54, 1703304), (72, 1277478), (81, 1135536), (82, 1121688), (108, 851652), (123, 747792), (144, 638739), (162, 567768), (164, 560844), (216, 425826), (243, 378512), (246, 373896), (324, 283884), (328, 280422), (369, 249264), (432, 212913), (486, 189256), (492, 186948), (577, 159408), (648, 141942), (656, 140211), (738, 124632), (972, 94628), (984, 93474), (1107, 83088), (1154, 79704), (1296, 70971), (1476, 62316), (1731, 53136), (1944, 47314), (1968, 46737), (2214, 41544), (2308, 39852), (2952, 31158), (3321, 27696), (3462, 26568), (3888, 23657), (4428, 20772), (4616, 19926), (5193, 17712), (5904, 15579), (6642, 13848), (6924, 13284), (8856, 10386), (9232, 9963)]