68288688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{36479}}^1$

素因数の和:36506

約数の個数: 60

約数和(自身を含む): 205820160

約数和(自身を除く): 137531472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 36479, 72958, 109437, 145916, 218874, 291832, 328311, 437748, 474227, 583664, 656622, 875496, 948454, 1313244, 1422681, 1750992, 1896908, 2626488, 2845362, 3793816, 4268043, 5252976, 5690724, 7587632, 8536086, 11381448, 17072172, 22762896, 34144344, 68288688]

約数ペア:

[(1, 68288688), (2, 34144344), (3, 22762896), (4, 17072172), (6, 11381448), (8, 8536086), (9, 7587632), (12, 5690724), (13, 5252976), (16, 4268043), (18, 3793816), (24, 2845362), (26, 2626488), (36, 1896908), (39, 1750992), (48, 1422681), (52, 1313244), (72, 948454), (78, 875496), (104, 656622), (117, 583664), (144, 474227), (156, 437748), (208, 328311), (234, 291832), (312, 218874), (468, 145916), (624, 109437), (936, 72958), (1872, 36479)]