89541228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 244590192

約数和(自身を除く): 155048964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 394, 588, 591, 773, 788, 1182, 1379, 1546, 2319, 2364, 2758, 3092, 4137, 4638, 5411, 5516, 8274, 9276, 9653, 10822, 16233, 16548, 19306, 21644, 28959, 32466, 37877, 38612, 57918, 64932, 75754, 113631, 115836, 151508, 152281, 227262, 304562, 454524, 456843, 609124, 913686, 1065967, 1827372, 2131934, 3197901, 4263868, 6395802, 7461769, 12791604, 14923538, 22385307, 29847076, 44770614, 89541228]

約数ペア:

[(1, 89541228), (2, 44770614), (3, 29847076), (4, 22385307), (6, 14923538), (7, 12791604), (12, 7461769), (14, 6395802), (21, 4263868), (28, 3197901), (42, 2131934), (49, 1827372), (84, 1065967), (98, 913686), (147, 609124), (196, 456843), (197, 454524), (294, 304562), (394, 227262), (588, 152281), (591, 151508), (773, 115836), (788, 113631), (1182, 75754), (1379, 64932), (1546, 57918), (2319, 38612), (2364, 37877), (2758, 32466), (3092, 28959), (4137, 21644), (4638, 19306), (5411, 16548), (5516, 16233), (8274, 10822), (9276, 9653)]