61549136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 139276800

約数和(自身を除く): 77727664

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 44, 58, 62, 88, 116, 124, 176, 232, 248, 319, 341, 389, 464, 496, 638, 682, 778, 899, 1276, 1364, 1556, 1798, 2552, 2728, 3112, 3596, 4279, 5104, 5456, 6224, 7192, 8558, 9889, 11281, 12059, 14384, 17116, 19778, 22562, 24118, 34232, 39556, 45124, 48236, 68464, 79112, 90248, 96472, 124091, 132649, 158224, 180496, 192944, 248182, 265298, 349711, 496364, 530596, 699422, 992728, 1061192, 1398844, 1985456, 2122384, 2797688, 3846821, 5595376, 7693642, 15387284, 30774568, 61549136]

約数ペア:

[(1, 61549136), (2, 30774568), (4, 15387284), (8, 7693642), (11, 5595376), (16, 3846821), (22, 2797688), (29, 2122384), (31, 1985456), (44, 1398844), (58, 1061192), (62, 992728), (88, 699422), (116, 530596), (124, 496364), (176, 349711), (232, 265298), (248, 248182), (319, 192944), (341, 180496), (389, 158224), (464, 132649), (496, 124091), (638, 96472), (682, 90248), (778, 79112), (899, 68464), (1276, 48236), (1364, 45124), (1556, 39556), (1798, 34232), (2552, 24118), (2728, 22562), (3112, 19778), (3596, 17116), (4279, 14384), (5104, 12059), (5456, 11281), (6224, 9889), (7192, 8558)]