91138516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 193231360

約数和(自身を除く): 102092844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 1051, 1141, 2102, 2282, 3097, 4204, 4564, 6194, 7357, 12388, 14714, 19969, 21679, 29428, 39938, 43358, 79876, 86716, 139783, 171313, 279566, 342626, 559132, 685252, 1199191, 2398382, 3254947, 4796764, 6509894, 13019788, 22784629, 45569258, 91138516]

約数ペア:

[(1, 91138516), (2, 45569258), (4, 22784629), (7, 13019788), (14, 6509894), (19, 4796764), (28, 3254947), (38, 2398382), (76, 1199191), (133, 685252), (163, 559132), (266, 342626), (326, 279566), (532, 171313), (652, 139783), (1051, 86716), (1141, 79876), (2102, 43358), (2282, 39938), (3097, 29428), (4204, 21679), (4564, 19969), (6194, 14714), (7357, 12388)]