68091345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 146964480

約数和(自身を除く): 78873135

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 31, 35, 45, 57, 63, 93, 95, 105, 133, 155, 171, 217, 279, 285, 315, 367, 399, 465, 589, 651, 665, 855, 1085, 1101, 1197, 1395, 1767, 1835, 1953, 1995, 2569, 2945, 3255, 3303, 4123, 5301, 5505, 5985, 6973, 7707, 8835, 9765, 11377, 12369, 12845, 16515, 20615, 20919, 23121, 26505, 34131, 34865, 37107, 38535, 48811, 56885, 61845, 62757, 79639, 102393, 104595, 115605, 146433, 170655, 185535, 216163, 238917, 244055, 313785, 398195, 439299, 511965, 648489, 716751, 732165, 1080815, 1194585, 1513141, 1945467, 2196495, 3242445, 3583755, 4539423, 7565705, 9727335, 13618269, 22697115, 68091345]

約数ペア:

[(1, 68091345), (3, 22697115), (5, 13618269), (7, 9727335), (9, 7565705), (15, 4539423), (19, 3583755), (21, 3242445), (31, 2196495), (35, 1945467), (45, 1513141), (57, 1194585), (63, 1080815), (93, 732165), (95, 716751), (105, 648489), (133, 511965), (155, 439299), (171, 398195), (217, 313785), (279, 244055), (285, 238917), (315, 216163), (367, 185535), (399, 170655), (465, 146433), (589, 115605), (651, 104595), (665, 102393), (855, 79639), (1085, 62757), (1101, 61845), (1197, 56885), (1395, 48811), (1767, 38535), (1835, 37107), (1953, 34865), (1995, 34131), (2569, 26505), (2945, 23121), (3255, 20919), (3303, 20615), (4123, 16515), (5301, 12845), (5505, 12369), (5985, 11377), (6973, 9765), (7707, 8835)]