80131896

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28537}}^1$

素因数の和:28565

約数の個数: 64

約数和(自身を含む): 239719200

約数和(自身を除く): 159587304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 28537, 57074, 85611, 114148, 171222, 228296, 256833, 342444, 370981, 513666, 684888, 741962, 770499, 1027332, 1112943, 1483924, 1540998, 2054664, 2225886, 2967848, 3081996, 3338829, 4451772, 6163992, 6677658, 8903544, 10016487, 13355316, 20032974, 26710632, 40065948, 80131896]

約数ペア:

[(1, 80131896), (2, 40065948), (3, 26710632), (4, 20032974), (6, 13355316), (8, 10016487), (9, 8903544), (12, 6677658), (13, 6163992), (18, 4451772), (24, 3338829), (26, 3081996), (27, 2967848), (36, 2225886), (39, 2054664), (52, 1540998), (54, 1483924), (72, 1112943), (78, 1027332), (104, 770499), (108, 741962), (117, 684888), (156, 513666), (216, 370981), (234, 342444), (312, 256833), (351, 228296), (468, 171222), (702, 114148), (936, 85611), (1404, 57074), (2808, 28537)]