42334736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1071

約数の個数: 40

約数和(自身を含む): 86988480

約数和(自身を除く): 44653744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 887, 1256, 1774, 2512, 2983, 3548, 5966, 7096, 11932, 14192, 16853, 23864, 33706, 47728, 67412, 134824, 139259, 269648, 278518, 557036, 1114072, 2228144, 2645921, 5291842, 10583684, 21167368, 42334736]

約数ペア:

[(1, 42334736), (2, 21167368), (4, 10583684), (8, 5291842), (16, 2645921), (19, 2228144), (38, 1114072), (76, 557036), (152, 278518), (157, 269648), (304, 139259), (314, 134824), (628, 67412), (887, 47728), (1256, 33706), (1774, 23864), (2512, 16853), (2983, 14192), (3548, 11932), (5966, 7096)]