31021777488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{681019}}^1$

素因数の和:681116

約数の個数: 80

約数和(自身を含む): 87486553280

約数和(自身を除く): 56464775792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 208, 219, 292, 312, 438, 584, 624, 876, 949, 1168, 1752, 1898, 2847, 3504, 3796, 5694, 7592, 11388, 15184, 22776, 45552, 681019, 1362038, 2043057, 2724076, 4086114, 5448152, 8172228, 8853247, 10896304, 16344456, 17706494, 26559741, 32688912, 35412988, 49714387, 53119482, 70825976, 99428774, 106238964, 141651952, 149143161, 198857548, 212477928, 298286322, 397715096, 424955856, 596572644, 646287031, 795430192, 1193145288, 1292574062, 1938861093, 2386290576, 2585148124, 3877722186, 5170296248, 7755444372, 10340592496, 15510888744, 31021777488]

約数ペア:

[(1, 31021777488), (2, 15510888744), (3, 10340592496), (4, 7755444372), (6, 5170296248), (8, 3877722186), (12, 2585148124), (13, 2386290576), (16, 1938861093), (24, 1292574062), (26, 1193145288), (39, 795430192), (48, 646287031), (52, 596572644), (73, 424955856), (78, 397715096), (104, 298286322), (146, 212477928), (156, 198857548), (208, 149143161), (219, 141651952), (292, 106238964), (312, 99428774), (438, 70825976), (584, 53119482), (624, 49714387), (876, 35412988), (949, 32688912), (1168, 26559741), (1752, 17706494), (1898, 16344456), (2847, 10896304), (3504, 8853247), (3796, 8172228), (5694, 5448152), (7592, 4086114), (11388, 2724076), (15184, 2043057), (22776, 1362038), (45552, 681019)]