49821642

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 80

約数和(自身を含む): 123370632

約数和(自身を除く): 73548990

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 81, 82, 117, 123, 162, 234, 246, 351, 369, 533, 577, 702, 738, 1053, 1066, 1107, 1154, 1599, 1731, 2106, 2214, 3198, 3321, 3462, 4797, 5193, 6642, 7501, 9594, 10386, 14391, 15002, 15579, 22503, 23657, 28782, 31158, 43173, 45006, 46737, 47314, 67509, 70971, 86346, 93474, 135018, 141942, 202527, 212913, 307541, 405054, 425826, 607581, 615082, 638739, 922623, 1215162, 1277478, 1845246, 1916217, 2767869, 3832434, 5535738, 8303607, 16607214, 24910821, 49821642]

約数ペア:

[(1, 49821642), (2, 24910821), (3, 16607214), (6, 8303607), (9, 5535738), (13, 3832434), (18, 2767869), (26, 1916217), (27, 1845246), (39, 1277478), (41, 1215162), (54, 922623), (78, 638739), (81, 615082), (82, 607581), (117, 425826), (123, 405054), (162, 307541), (234, 212913), (246, 202527), (351, 141942), (369, 135018), (533, 93474), (577, 86346), (702, 70971), (738, 67509), (1053, 47314), (1066, 46737), (1107, 45006), (1154, 43173), (1599, 31158), (1731, 28782), (2106, 23657), (2214, 22503), (3198, 15579), (3321, 15002), (3462, 14391), (4797, 10386), (5193, 9594), (6642, 7501)]