89211948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 243824112

約数和(自身を除く): 154612164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 346, 519, 588, 692, 877, 1038, 1211, 1754, 2076, 2422, 2631, 3508, 3633, 4844, 5262, 6139, 7266, 8477, 10524, 12278, 14532, 16954, 18417, 24556, 25431, 33908, 36834, 42973, 50862, 73668, 85946, 101724, 128919, 151721, 171892, 257838, 303442, 455163, 515676, 606884, 910326, 1062047, 1820652, 2124094, 3186141, 4248188, 6372282, 7434329, 12744564, 14868658, 22302987, 29737316, 44605974, 89211948]

約数ペア:

[(1, 89211948), (2, 44605974), (3, 29737316), (4, 22302987), (6, 14868658), (7, 12744564), (12, 7434329), (14, 6372282), (21, 4248188), (28, 3186141), (42, 2124094), (49, 1820652), (84, 1062047), (98, 910326), (147, 606884), (173, 515676), (196, 455163), (294, 303442), (346, 257838), (519, 171892), (588, 151721), (692, 128919), (877, 101724), (1038, 85946), (1211, 73668), (1754, 50862), (2076, 42973), (2422, 36834), (2631, 33908), (3508, 25431), (3633, 24556), (4844, 18417), (5262, 16954), (6139, 14532), (7266, 12278), (8477, 10524)]