77137564

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 166909680

約数和(自身を除く): 89772116

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 49, 58, 82, 98, 116, 164, 196, 203, 287, 331, 406, 574, 662, 812, 1148, 1189, 1324, 1421, 2009, 2317, 2378, 2842, 4018, 4634, 4756, 5684, 8036, 8323, 9268, 9599, 13571, 16219, 16646, 19198, 27142, 32438, 33292, 38396, 54284, 58261, 64876, 67193, 94997, 116522, 134386, 189994, 233044, 268772, 379988, 393559, 470351, 664979, 787118, 940702, 1329958, 1574236, 1881404, 2659916, 2754913, 5509826, 11019652, 19284391, 38568782, 77137564]

約数ペア:

[(1, 77137564), (2, 38568782), (4, 19284391), (7, 11019652), (14, 5509826), (28, 2754913), (29, 2659916), (41, 1881404), (49, 1574236), (58, 1329958), (82, 940702), (98, 787118), (116, 664979), (164, 470351), (196, 393559), (203, 379988), (287, 268772), (331, 233044), (406, 189994), (574, 134386), (662, 116522), (812, 94997), (1148, 67193), (1189, 64876), (1324, 58261), (1421, 54284), (2009, 38396), (2317, 33292), (2378, 32438), (2842, 27142), (4018, 19198), (4634, 16646), (4756, 16219), (5684, 13571), (8036, 9599), (8323, 9268)]