91322504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 229340160

約数和(自身を除く): 138017656

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 47, 52, 56, 68, 91, 94, 104, 119, 136, 157, 182, 188, 221, 238, 314, 329, 364, 376, 442, 476, 611, 628, 658, 728, 799, 884, 952, 1099, 1222, 1256, 1316, 1547, 1598, 1768, 2041, 2198, 2444, 2632, 2669, 3094, 3196, 4082, 4277, 4396, 4888, 5338, 5593, 6188, 6392, 7379, 8164, 8554, 8792, 10387, 10676, 11186, 12376, 14287, 14758, 16328, 17108, 18683, 20774, 21352, 22372, 28574, 29516, 34216, 34697, 37366, 41548, 44744, 51653, 57148, 59032, 69394, 72709, 74732, 83096, 95927, 103306, 114296, 125443, 138788, 145418, 149464, 191854, 206612, 242879, 250886, 277576, 290836, 383708, 413224, 485758, 501772, 581672, 671489, 767416, 878101, 971516, 1003544, 1342978, 1630759, 1756202, 1943032, 2685956, 3261518, 3512404, 5371912, 6523036, 7024808, 11415313, 13046072, 22830626, 45661252, 91322504]

約数ペア:

[(1, 91322504), (2, 45661252), (4, 22830626), (7, 13046072), (8, 11415313), (13, 7024808), (14, 6523036), (17, 5371912), (26, 3512404), (28, 3261518), (34, 2685956), (47, 1943032), (52, 1756202), (56, 1630759), (68, 1342978), (91, 1003544), (94, 971516), (104, 878101), (119, 767416), (136, 671489), (157, 581672), (182, 501772), (188, 485758), (221, 413224), (238, 383708), (314, 290836), (329, 277576), (364, 250886), (376, 242879), (442, 206612), (476, 191854), (611, 149464), (628, 145418), (658, 138788), (728, 125443), (799, 114296), (884, 103306), (952, 95927), (1099, 83096), (1222, 74732), (1256, 72709), (1316, 69394), (1547, 59032), (1598, 57148), (1768, 51653), (2041, 44744), (2198, 41548), (2444, 37366), (2632, 34697), (2669, 34216), (3094, 29516), (3196, 28574), (4082, 22372), (4277, 21352), (4396, 20774), (4888, 18683), (5338, 17108), (5593, 16328), (6188, 14758), (6392, 14287), (7379, 12376), (8164, 11186), (8554, 10676), (8792, 10387)]