71483281623

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{26681}}^1$

素因数の和:27169

約数の個数: 64

約数和(自身を含む): 121029552000

約数和(自身を除く): 49546270377

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 449, 459, 663, 1347, 1989, 4041, 5837, 5967, 7633, 12123, 17511, 22899, 26681, 52533, 68697, 80043, 99229, 157599, 206091, 240129, 297687, 346853, 453577, 720387, 893061, 1040559, 1360731, 2679183, 3121677, 4082193, 5896501, 9365031, 11979769, 12246579, 17689503, 35939307, 53068509, 107817921, 155736997, 159205527, 203656073, 323453763, 467210991, 610968219, 1401632973, 1832904657, 2647528949, 4204898919, 5498713971, 7942586847, 23827760541, 71483281623]

約数ペア:

[(1, 71483281623), (3, 23827760541), (9, 7942586847), (13, 5498713971), (17, 4204898919), (27, 2647528949), (39, 1832904657), (51, 1401632973), (117, 610968219), (153, 467210991), (221, 323453763), (351, 203656073), (449, 159205527), (459, 155736997), (663, 107817921), (1347, 53068509), (1989, 35939307), (4041, 17689503), (5837, 12246579), (5967, 11979769), (7633, 9365031), (12123, 5896501), (17511, 4082193), (22899, 3121677), (26681, 2679183), (52533, 1360731), (68697, 1040559), (80043, 893061), (99229, 720387), (157599, 453577), (206091, 346853), (240129, 297687)]