64719396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 108

約数和(自身を含む): 200425680

約数和(自身を除く): 135706284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 1931, 2394, 2793, 3724, 3862, 4788, 5586, 5793, 7724, 8379, 11172, 11586, 13517, 16758, 17379, 23172, 27034, 33516, 34758, 36689, 40551, 54068, 69516, 73378, 81102, 94619, 110067, 121653, 146756, 162204, 189238, 220134, 243306, 256823, 283857, 330201, 378476, 440268, 486612, 513646, 567714, 660402, 770469, 851571, 1027292, 1135428, 1320804, 1540938, 1703142, 1797761, 2311407, 3081876, 3406284, 3595522, 4622814, 5393283, 7191044, 9245628, 10786566, 16179849, 21573132, 32359698, 64719396]

約数ペア:

[(1, 64719396), (2, 32359698), (3, 21573132), (4, 16179849), (6, 10786566), (7, 9245628), (9, 7191044), (12, 5393283), (14, 4622814), (18, 3595522), (19, 3406284), (21, 3081876), (28, 2311407), (36, 1797761), (38, 1703142), (42, 1540938), (49, 1320804), (57, 1135428), (63, 1027292), (76, 851571), (84, 770469), (98, 660402), (114, 567714), (126, 513646), (133, 486612), (147, 440268), (171, 378476), (196, 330201), (228, 283857), (252, 256823), (266, 243306), (294, 220134), (342, 189238), (399, 162204), (441, 146756), (532, 121653), (588, 110067), (684, 94619), (798, 81102), (882, 73378), (931, 69516), (1197, 54068), (1596, 40551), (1764, 36689), (1862, 34758), (1931, 33516), (2394, 27034), (2793, 23172), (3724, 17379), (3862, 16758), (4788, 13517), (5586, 11586), (5793, 11172), (7724, 8379)]