89863312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 230888000

約数和(自身を除く): 141024688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 242, 266, 304, 308, 349, 418, 484, 532, 616, 698, 836, 847, 968, 1064, 1232, 1396, 1463, 1672, 1694, 1936, 2128, 2299, 2443, 2792, 2926, 3344, 3388, 3839, 4598, 4886, 5584, 5852, 6631, 6776, 7678, 9196, 9772, 11704, 13262, 13552, 15356, 16093, 18392, 19544, 23408, 26524, 26873, 30712, 32186, 36784, 39088, 42229, 46417, 53048, 53746, 61424, 64372, 72941, 84458, 92834, 106096, 107492, 128744, 145882, 168916, 185668, 214984, 257488, 291764, 295603, 337832, 371336, 429968, 510587, 583528, 591206, 675664, 742672, 802351, 1021174, 1167056, 1182412, 1604702, 2042348, 2364824, 3209404, 4084696, 4729648, 5616457, 6418808, 8169392, 11232914, 12837616, 22465828, 44931656, 89863312]

約数ペア:

[(1, 89863312), (2, 44931656), (4, 22465828), (7, 12837616), (8, 11232914), (11, 8169392), (14, 6418808), (16, 5616457), (19, 4729648), (22, 4084696), (28, 3209404), (38, 2364824), (44, 2042348), (56, 1604702), (76, 1182412), (77, 1167056), (88, 1021174), (112, 802351), (121, 742672), (133, 675664), (152, 591206), (154, 583528), (176, 510587), (209, 429968), (242, 371336), (266, 337832), (304, 295603), (308, 291764), (349, 257488), (418, 214984), (484, 185668), (532, 168916), (616, 145882), (698, 128744), (836, 107492), (847, 106096), (968, 92834), (1064, 84458), (1232, 72941), (1396, 64372), (1463, 61424), (1672, 53746), (1694, 53048), (1936, 46417), (2128, 42229), (2299, 39088), (2443, 36784), (2792, 32186), (2926, 30712), (3344, 26873), (3388, 26524), (3839, 23408), (4598, 19544), (4886, 18392), (5584, 16093), (5852, 15356), (6631, 13552), (6776, 13262), (7678, 11704), (9196, 9772)]