38989476

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 102342240

約数和(自身を除く): 63352764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 258, 267, 283, 356, 387, 516, 534, 566, 774, 801, 849, 1068, 1132, 1548, 1602, 1698, 2547, 3204, 3396, 3827, 5094, 7654, 10188, 11481, 12169, 15308, 22962, 24338, 25187, 34443, 36507, 45924, 48676, 50374, 68886, 73014, 75561, 100748, 109521, 137772, 146028, 151122, 219042, 226683, 302244, 438084, 453366, 906732, 1083041, 2166082, 3249123, 4332164, 6498246, 9747369, 12996492, 19494738, 38989476]

約数ペア:

[(1, 38989476), (2, 19494738), (3, 12996492), (4, 9747369), (6, 6498246), (9, 4332164), (12, 3249123), (18, 2166082), (36, 1083041), (43, 906732), (86, 453366), (89, 438084), (129, 302244), (172, 226683), (178, 219042), (258, 151122), (267, 146028), (283, 137772), (356, 109521), (387, 100748), (516, 75561), (534, 73014), (566, 68886), (774, 50374), (801, 48676), (849, 45924), (1068, 36507), (1132, 34443), (1548, 25187), (1602, 24338), (1698, 22962), (2547, 15308), (3204, 12169), (3396, 11481), (3827, 10188), (5094, 7654)]