41881868

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 90244224

約数和(自身を除く): 48362356

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 61, 62, 98, 113, 122, 124, 196, 217, 226, 244, 427, 434, 452, 791, 854, 868, 1519, 1582, 1708, 1891, 2989, 3038, 3164, 3503, 3782, 5537, 5978, 6076, 6893, 7006, 7564, 11074, 11956, 13237, 13786, 14012, 22148, 24521, 26474, 27572, 48251, 49042, 52948, 92659, 96502, 98084, 171647, 185318, 193004, 213683, 337757, 343294, 370636, 427366, 675514, 686588, 854732, 1351028, 1495781, 2991562, 5983124, 10470467, 20940934, 41881868]

約数ペア:

[(1, 41881868), (2, 20940934), (4, 10470467), (7, 5983124), (14, 2991562), (28, 1495781), (31, 1351028), (49, 854732), (61, 686588), (62, 675514), (98, 427366), (113, 370636), (122, 343294), (124, 337757), (196, 213683), (217, 193004), (226, 185318), (244, 171647), (427, 98084), (434, 96502), (452, 92659), (791, 52948), (854, 49042), (868, 48251), (1519, 27572), (1582, 26474), (1708, 24521), (1891, 22148), (2989, 14012), (3038, 13786), (3164, 13237), (3503, 11956), (3782, 11074), (5537, 7564), (5978, 7006), (6076, 6893)]