67687308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2455

約数の個数: 72

約数和(自身を含む): 187359536

約数和(自身を除く): 119672228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2371, 2379, 3172, 4742, 4758, 7113, 7137, 9484, 9516, 14226, 14274, 21339, 28452, 28548, 30823, 42678, 61646, 85356, 92469, 123292, 144631, 184938, 277407, 289262, 369876, 433893, 554814, 578524, 867786, 1109628, 1301679, 1735572, 1880203, 2603358, 3760406, 5206716, 5640609, 7520812, 11281218, 16921827, 22562436, 33843654, 67687308]

約数ペア:

[(1, 67687308), (2, 33843654), (3, 22562436), (4, 16921827), (6, 11281218), (9, 7520812), (12, 5640609), (13, 5206716), (18, 3760406), (26, 2603358), (36, 1880203), (39, 1735572), (52, 1301679), (61, 1109628), (78, 867786), (117, 578524), (122, 554814), (156, 433893), (183, 369876), (234, 289262), (244, 277407), (366, 184938), (468, 144631), (549, 123292), (732, 92469), (793, 85356), (1098, 61646), (1586, 42678), (2196, 30823), (2371, 28548), (2379, 28452), (3172, 21339), (4742, 14274), (4758, 14226), (7113, 9516), (7137, 9484)]