61507544

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 142203600

約数和(自身を除く): 80696056

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 49, 56, 82, 86, 89, 98, 164, 172, 178, 196, 287, 301, 328, 344, 356, 392, 574, 602, 623, 712, 1148, 1204, 1246, 1763, 2009, 2107, 2296, 2408, 2492, 3526, 3649, 3827, 4018, 4214, 4361, 4984, 7052, 7298, 7654, 8036, 8428, 8722, 12341, 14104, 14596, 15308, 16072, 16856, 17444, 24682, 25543, 26789, 29192, 30616, 34888, 49364, 51086, 53578, 86387, 98728, 102172, 107156, 156907, 172774, 178801, 187523, 204344, 214312, 313814, 345548, 357602, 375046, 627628, 691096, 715204, 750092, 1098349, 1255256, 1430408, 1500184, 2196698, 4393396, 7688443, 8786792, 15376886, 30753772, 61507544]

約数ペア:

[(1, 61507544), (2, 30753772), (4, 15376886), (7, 8786792), (8, 7688443), (14, 4393396), (28, 2196698), (41, 1500184), (43, 1430408), (49, 1255256), (56, 1098349), (82, 750092), (86, 715204), (89, 691096), (98, 627628), (164, 375046), (172, 357602), (178, 345548), (196, 313814), (287, 214312), (301, 204344), (328, 187523), (344, 178801), (356, 172774), (392, 156907), (574, 107156), (602, 102172), (623, 98728), (712, 86387), (1148, 53578), (1204, 51086), (1246, 49364), (1763, 34888), (2009, 30616), (2107, 29192), (2296, 26789), (2408, 25543), (2492, 24682), (3526, 17444), (3649, 16856), (3827, 16072), (4018, 15308), (4214, 14596), (4361, 14104), (4984, 12341), (7052, 8722), (7298, 8428), (7654, 8036)]