64870488

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 187799040

約数和(自身を除く): 122928552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 43, 46, 69, 72, 86, 92, 129, 138, 172, 184, 207, 258, 276, 344, 387, 414, 516, 552, 774, 828, 911, 989, 1032, 1548, 1656, 1822, 1978, 2733, 2967, 3096, 3644, 3956, 5466, 5934, 7288, 7912, 8199, 8901, 10932, 11868, 16398, 17802, 20953, 21864, 23736, 32796, 35604, 39173, 41906, 62859, 65592, 71208, 78346, 83812, 117519, 125718, 156692, 167624, 188577, 235038, 251436, 313384, 352557, 377154, 470076, 502872, 705114, 754308, 900979, 940152, 1410228, 1508616, 1801958, 2702937, 2820456, 3603916, 5405874, 7207832, 8108811, 10811748, 16217622, 21623496, 32435244, 64870488]

約数ペア:

[(1, 64870488), (2, 32435244), (3, 21623496), (4, 16217622), (6, 10811748), (8, 8108811), (9, 7207832), (12, 5405874), (18, 3603916), (23, 2820456), (24, 2702937), (36, 1801958), (43, 1508616), (46, 1410228), (69, 940152), (72, 900979), (86, 754308), (92, 705114), (129, 502872), (138, 470076), (172, 377154), (184, 352557), (207, 313384), (258, 251436), (276, 235038), (344, 188577), (387, 167624), (414, 156692), (516, 125718), (552, 117519), (774, 83812), (828, 78346), (911, 71208), (989, 65592), (1032, 62859), (1548, 41906), (1656, 39173), (1822, 35604), (1978, 32796), (2733, 23736), (2967, 21864), (3096, 20953), (3644, 17802), (3956, 16398), (5466, 11868), (5934, 10932), (7288, 8901), (7912, 8199)]