81585552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54829}}^1$

素因数の和:54871

約数の個数: 40

約数和(自身を含む): 217565440

約数和(自身を除く): 135979888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54829, 109658, 164487, 219316, 328974, 438632, 657948, 877264, 1315896, 1699699, 2631792, 3399398, 5099097, 6798796, 10198194, 13597592, 20396388, 27195184, 40792776, 81585552]

約数ペア:

[(1, 81585552), (2, 40792776), (3, 27195184), (4, 20396388), (6, 13597592), (8, 10198194), (12, 6798796), (16, 5099097), (24, 3399398), (31, 2631792), (48, 1699699), (62, 1315896), (93, 877264), (124, 657948), (186, 438632), (248, 328974), (372, 219316), (496, 164487), (744, 109658), (1488, 54829)]