89189142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 210263040

約数和(自身を除く): 121073898

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 103, 106, 159, 206, 309, 318, 371, 389, 618, 721, 742, 778, 1113, 1167, 1442, 2163, 2226, 2334, 2723, 4326, 5446, 5459, 8169, 10918, 16338, 16377, 20617, 32754, 38213, 40067, 41234, 61851, 76426, 80134, 114639, 120201, 123702, 144319, 229278, 240402, 280469, 288638, 432957, 560938, 841407, 865914, 1682814, 2123551, 4247102, 6370653, 12741306, 14864857, 29729714, 44594571, 89189142]

約数ペア:

[(1, 89189142), (2, 44594571), (3, 29729714), (6, 14864857), (7, 12741306), (14, 6370653), (21, 4247102), (42, 2123551), (53, 1682814), (103, 865914), (106, 841407), (159, 560938), (206, 432957), (309, 288638), (318, 280469), (371, 240402), (389, 229278), (618, 144319), (721, 123702), (742, 120201), (778, 114639), (1113, 80134), (1167, 76426), (1442, 61851), (2163, 41234), (2226, 40067), (2334, 38213), (2723, 32754), (4326, 20617), (5446, 16377), (5459, 16338), (8169, 10918)]