91904176

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 148080464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 47, 52, 56, 68, 79, 91, 94, 104, 112, 119, 136, 158, 182, 188, 208, 221, 238, 272, 316, 329, 364, 376, 442, 476, 553, 611, 632, 658, 728, 752, 799, 884, 952, 1027, 1106, 1222, 1264, 1316, 1343, 1456, 1547, 1598, 1768, 1904, 2054, 2212, 2444, 2632, 2686, 3094, 3196, 3536, 3713, 4108, 4277, 4424, 4888, 5264, 5372, 5593, 6188, 6392, 7189, 7426, 8216, 8554, 8848, 9401, 9776, 10387, 10744, 11186, 12376, 12784, 14378, 14852, 16432, 17108, 17459, 18802, 20774, 21488, 22372, 24752, 25991, 28756, 29704, 34216, 34918, 37604, 41548, 44744, 48269, 51982, 57512, 59408, 63121, 68432, 69836, 72709, 75208, 83096, 89488, 96538, 103964, 115024, 122213, 126242, 139672, 145418, 150416, 166192, 193076, 207928, 244426, 252484, 279344, 290836, 337883, 386152, 415856, 441847, 488852, 504968, 581672, 675766, 772304, 820573, 883694, 977704, 1009936, 1163344, 1351532, 1641146, 1767388, 1955408, 2703064, 3282292, 3534776, 5406128, 5744011, 6564584, 7069552, 11488022, 13129168, 22976044, 45952088, 91904176]

約数ペア:

[(1, 91904176), (2, 45952088), (4, 22976044), (7, 13129168), (8, 11488022), (13, 7069552), (14, 6564584), (16, 5744011), (17, 5406128), (26, 3534776), (28, 3282292), (34, 2703064), (47, 1955408), (52, 1767388), (56, 1641146), (68, 1351532), (79, 1163344), (91, 1009936), (94, 977704), (104, 883694), (112, 820573), (119, 772304), (136, 675766), (158, 581672), (182, 504968), (188, 488852), (208, 441847), (221, 415856), (238, 386152), (272, 337883), (316, 290836), (329, 279344), (364, 252484), (376, 244426), (442, 207928), (476, 193076), (553, 166192), (611, 150416), (632, 145418), (658, 139672), (728, 126242), (752, 122213), (799, 115024), (884, 103964), (952, 96538), (1027, 89488), (1106, 83096), (1222, 75208), (1264, 72709), (1316, 69836), (1343, 68432), (1456, 63121), (1547, 59408), (1598, 57512), (1768, 51982), (1904, 48269), (2054, 44744), (2212, 41548), (2444, 37604), (2632, 34918), (2686, 34216), (3094, 29704), (3196, 28756), (3536, 25991), (3713, 24752), (4108, 22372), (4277, 21488), (4424, 20774), (4888, 18802), (5264, 17459), (5372, 17108), (5593, 16432), (6188, 14852), (6392, 14378), (7189, 12784), (7426, 12376), (8216, 11186), (8554, 10744), (8848, 10387), (9401, 9776)]