66887136

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1144

約数の個数: 72

約数和(自身を含む): 191134944

約数和(自身を除く): 124247808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 857, 1084, 1626, 1714, 2168, 2439, 2571, 3252, 3428, 4336, 4878, 5142, 6504, 6856, 7713, 8672, 9756, 10284, 13008, 13712, 15426, 19512, 20568, 26016, 27424, 30852, 39024, 41136, 61704, 78048, 82272, 123408, 232247, 246816, 464494, 696741, 928988, 1393482, 1857976, 2090223, 2786964, 3715952, 4180446, 5573928, 7431904, 8360892, 11147856, 16721784, 22295712, 33443568, 66887136]

約数ペア:

[(1, 66887136), (2, 33443568), (3, 22295712), (4, 16721784), (6, 11147856), (8, 8360892), (9, 7431904), (12, 5573928), (16, 4180446), (18, 3715952), (24, 2786964), (32, 2090223), (36, 1857976), (48, 1393482), (72, 928988), (96, 696741), (144, 464494), (271, 246816), (288, 232247), (542, 123408), (813, 82272), (857, 78048), (1084, 61704), (1626, 41136), (1714, 39024), (2168, 30852), (2439, 27424), (2571, 26016), (3252, 20568), (3428, 19512), (4336, 15426), (4878, 13712), (5142, 13008), (6504, 10284), (6856, 9756), (7713, 8672)]