84390552

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20563}}^1$

素因数の和:20597

約数の個数: 64

約数和(自身を含む): 246768000

約数和(自身を除く): 162377448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 20563, 41126, 61689, 82252, 123378, 164504, 185067, 246756, 370134, 390697, 493512, 555201, 740268, 781394, 1110402, 1172091, 1480536, 1562788, 2220804, 2344182, 3125576, 3516273, 4441608, 4688364, 7032546, 9376728, 10548819, 14065092, 21097638, 28130184, 42195276, 84390552]

約数ペア:

[(1, 84390552), (2, 42195276), (3, 28130184), (4, 21097638), (6, 14065092), (8, 10548819), (9, 9376728), (12, 7032546), (18, 4688364), (19, 4441608), (24, 3516273), (27, 3125576), (36, 2344182), (38, 2220804), (54, 1562788), (57, 1480536), (72, 1172091), (76, 1110402), (108, 781394), (114, 740268), (152, 555201), (171, 493512), (216, 390697), (228, 370134), (342, 246756), (456, 185067), (513, 164504), (684, 123378), (1026, 82252), (1368, 61689), (2052, 41126), (4104, 20563)]