90621944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 208396800

約数和(自身を除く): 117774856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 1607, 2014, 2968, 3214, 4028, 6428, 7049, 8056, 11249, 12856, 14098, 22498, 28196, 30533, 44996, 56392, 61066, 85171, 89992, 122132, 170342, 213731, 244264, 340684, 427462, 596197, 681368, 854924, 1192394, 1618249, 1709848, 2384788, 3236498, 4769576, 6472996, 11327743, 12945992, 22655486, 45310972, 90621944]

約数ペア:

[(1, 90621944), (2, 45310972), (4, 22655486), (7, 12945992), (8, 11327743), (14, 6472996), (19, 4769576), (28, 3236498), (38, 2384788), (53, 1709848), (56, 1618249), (76, 1192394), (106, 854924), (133, 681368), (152, 596197), (212, 427462), (266, 340684), (371, 244264), (424, 213731), (532, 170342), (742, 122132), (1007, 89992), (1064, 85171), (1484, 61066), (1607, 56392), (2014, 44996), (2968, 30533), (3214, 28196), (4028, 22498), (6428, 14098), (7049, 12856), (8056, 11249)]