49291250668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{21673}}^1$

素因数の和:21863

約数の個数: 72

約数和(自身を含む): 98148194816

約数和(自身を除く): 48856944148

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 127, 148, 242, 254, 407, 484, 508, 814, 1397, 1628, 2794, 4477, 4699, 5588, 8954, 9398, 15367, 17908, 18796, 21673, 30734, 43346, 51689, 61468, 86692, 103378, 206756, 238403, 476806, 568579, 801901, 953612, 1137158, 1603802, 2274316, 2622433, 2752471, 3207604, 5244866, 5504942, 8820911, 10489732, 11009884, 17641822, 30277181, 35283644, 60554362, 97030021, 101841427, 121108724, 194060042, 203682854, 333048991, 388120084, 407365708, 666097982, 1120255697, 1332195964, 2240511394, 4481022788, 12322812667, 24645625334, 49291250668]

約数ペア:

[(1, 49291250668), (2, 24645625334), (4, 12322812667), (11, 4481022788), (22, 2240511394), (37, 1332195964), (44, 1120255697), (74, 666097982), (121, 407365708), (127, 388120084), (148, 333048991), (242, 203682854), (254, 194060042), (407, 121108724), (484, 101841427), (508, 97030021), (814, 60554362), (1397, 35283644), (1628, 30277181), (2794, 17641822), (4477, 11009884), (4699, 10489732), (5588, 8820911), (8954, 5504942), (9398, 5244866), (15367, 3207604), (17908, 2752471), (18796, 2622433), (21673, 2274316), (30734, 1603802), (43346, 1137158), (51689, 953612), (61468, 801901), (86692, 568579), (103378, 476806), (206756, 238403)]