73838128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 182988288

約数和(自身を除く): 109150160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 83, 91, 94, 104, 112, 166, 169, 182, 188, 208, 329, 332, 338, 364, 376, 581, 611, 658, 664, 676, 728, 752, 1079, 1162, 1183, 1222, 1316, 1328, 1352, 1456, 2158, 2324, 2366, 2444, 2632, 2704, 3901, 4277, 4316, 4648, 4732, 4888, 5264, 7553, 7802, 7943, 8554, 8632, 9296, 9464, 9776, 14027, 15106, 15604, 15886, 17108, 17264, 18928, 27307, 28054, 30212, 31208, 31772, 34216, 50713, 54614, 55601, 56108, 60424, 62416, 63544, 68432, 98189, 101426, 109228, 111202, 112216, 120848, 127088, 196378, 202852, 218456, 222404, 224432, 354991, 392756, 405704, 436912, 444808, 659269, 709982, 785512, 811408, 889616, 1318538, 1419964, 1571024, 2637076, 2839928, 4614883, 5274152, 5679856, 9229766, 10548304, 18459532, 36919064, 73838128]

約数ペア:

[(1, 73838128), (2, 36919064), (4, 18459532), (7, 10548304), (8, 9229766), (13, 5679856), (14, 5274152), (16, 4614883), (26, 2839928), (28, 2637076), (47, 1571024), (52, 1419964), (56, 1318538), (83, 889616), (91, 811408), (94, 785512), (104, 709982), (112, 659269), (166, 444808), (169, 436912), (182, 405704), (188, 392756), (208, 354991), (329, 224432), (332, 222404), (338, 218456), (364, 202852), (376, 196378), (581, 127088), (611, 120848), (658, 112216), (664, 111202), (676, 109228), (728, 101426), (752, 98189), (1079, 68432), (1162, 63544), (1183, 62416), (1222, 60424), (1316, 56108), (1328, 55601), (1352, 54614), (1456, 50713), (2158, 34216), (2324, 31772), (2366, 31208), (2444, 30212), (2632, 28054), (2704, 27307), (3901, 18928), (4277, 17264), (4316, 17108), (4648, 15886), (4732, 15604), (4888, 15106), (5264, 14027), (7553, 9776), (7802, 9464), (7943, 9296), (8554, 8632)]