81848184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 235284480

約数和(自身を除く): 153436296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 73, 88, 93, 124, 132, 137, 146, 186, 219, 248, 264, 274, 292, 341, 372, 411, 438, 548, 584, 682, 744, 803, 822, 876, 1023, 1096, 1364, 1507, 1606, 1644, 1752, 2046, 2263, 2409, 2728, 3014, 3212, 3288, 4092, 4247, 4521, 4526, 4818, 6028, 6424, 6789, 8184, 8494, 9042, 9052, 9636, 10001, 12056, 12741, 13578, 16988, 18084, 18104, 19272, 20002, 24893, 25482, 27156, 30003, 33976, 36168, 40004, 46717, 49786, 50964, 54312, 60006, 74679, 80008, 93434, 99572, 101928, 110011, 120012, 140151, 149358, 186868, 199144, 220022, 240024, 280302, 298716, 310031, 330033, 373736, 440044, 560604, 597432, 620062, 660066, 880088, 930093, 1121208, 1240124, 1320132, 1860186, 2480248, 2640264, 3410341, 3720372, 6820682, 7440744, 10231023, 13641364, 20462046, 27282728, 40924092, 81848184]

約数ペア:

[(1, 81848184), (2, 40924092), (3, 27282728), (4, 20462046), (6, 13641364), (8, 10231023), (11, 7440744), (12, 6820682), (22, 3720372), (24, 3410341), (31, 2640264), (33, 2480248), (44, 1860186), (62, 1320132), (66, 1240124), (73, 1121208), (88, 930093), (93, 880088), (124, 660066), (132, 620062), (137, 597432), (146, 560604), (186, 440044), (219, 373736), (248, 330033), (264, 310031), (274, 298716), (292, 280302), (341, 240024), (372, 220022), (411, 199144), (438, 186868), (548, 149358), (584, 140151), (682, 120012), (744, 110011), (803, 101928), (822, 99572), (876, 93434), (1023, 80008), (1096, 74679), (1364, 60006), (1507, 54312), (1606, 50964), (1644, 49786), (1752, 46717), (2046, 40004), (2263, 36168), (2409, 33976), (2728, 30003), (3014, 27156), (3212, 25482), (3288, 24893), (4092, 20002), (4247, 19272), (4521, 18104), (4526, 18084), (4818, 16988), (6028, 13578), (6424, 12741), (6789, 12056), (8184, 10001), (8494, 9636), (9042, 9052)]