42131056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 54112784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 293, 304, 344, 418, 473, 586, 688, 817, 836, 946, 1172, 1634, 1672, 1892, 2344, 3223, 3268, 3344, 3784, 4688, 5567, 6446, 6536, 7568, 8987, 11134, 12599, 12892, 13072, 17974, 22268, 25198, 25784, 35948, 44536, 50396, 51568, 61237, 71896, 89072, 100792, 122474, 138589, 143792, 201584, 239381, 244948, 277178, 478762, 489896, 554356, 957524, 979792, 1108712, 1915048, 2217424, 2633191, 3830096, 5266382, 10532764, 21065528, 42131056]

約数ペア:

[(1, 42131056), (2, 21065528), (4, 10532764), (8, 5266382), (11, 3830096), (16, 2633191), (19, 2217424), (22, 1915048), (38, 1108712), (43, 979792), (44, 957524), (76, 554356), (86, 489896), (88, 478762), (152, 277178), (172, 244948), (176, 239381), (209, 201584), (293, 143792), (304, 138589), (344, 122474), (418, 100792), (473, 89072), (586, 71896), (688, 61237), (817, 51568), (836, 50396), (946, 44536), (1172, 35948), (1634, 25784), (1672, 25198), (1892, 22268), (2344, 17974), (3223, 13072), (3268, 12892), (3344, 12599), (3784, 11134), (4688, 8987), (5567, 7568), (6446, 6536)]