91818972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21433}}^1$

素因数の和:21467

約数の個数: 72

約数和(自身を含む): 280871136

約数和(自身を除く): 189052164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 21433, 42866, 64299, 85732, 128598, 150031, 192897, 257196, 300062, 364361, 385794, 450093, 600124, 728722, 771588, 900186, 1093083, 1350279, 1457444, 1800372, 2186166, 2550527, 2700558, 3279249, 4372332, 5101054, 5401116, 6558498, 7651581, 10202108, 13116996, 15303162, 22954743, 30606324, 45909486, 91818972]

約数ペア:

[(1, 91818972), (2, 45909486), (3, 30606324), (4, 22954743), (6, 15303162), (7, 13116996), (9, 10202108), (12, 7651581), (14, 6558498), (17, 5401116), (18, 5101054), (21, 4372332), (28, 3279249), (34, 2700558), (36, 2550527), (42, 2186166), (51, 1800372), (63, 1457444), (68, 1350279), (84, 1093083), (102, 900186), (119, 771588), (126, 728722), (153, 600124), (204, 450093), (238, 385794), (252, 364361), (306, 300062), (357, 257196), (476, 192897), (612, 150031), (714, 128598), (1071, 85732), (1428, 64299), (2142, 42866), (4284, 21433)]