61777482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 80471478

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 377, 403, 754, 806, 881, 899, 1131, 1209, 1762, 1798, 2262, 2418, 2643, 2697, 5286, 5394, 11453, 11687, 22906, 23374, 25549, 27311, 34359, 35061, 51098, 54622, 68718, 70122, 76647, 81933, 153294, 163866, 332137, 355043, 664274, 710086, 792019, 996411, 1065129, 1584038, 1992822, 2130258, 2376057, 4752114, 10296247, 20592494, 30888741, 61777482]

約数ペア:

[(1, 61777482), (2, 30888741), (3, 20592494), (6, 10296247), (13, 4752114), (26, 2376057), (29, 2130258), (31, 1992822), (39, 1584038), (58, 1065129), (62, 996411), (78, 792019), (87, 710086), (93, 664274), (174, 355043), (186, 332137), (377, 163866), (403, 153294), (754, 81933), (806, 76647), (881, 70122), (899, 68718), (1131, 54622), (1209, 51098), (1762, 35061), (1798, 34359), (2262, 27311), (2418, 25549), (2643, 23374), (2697, 22906), (5286, 11687), (5394, 11453)]