66156948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 200333952

約数和(自身を除く): 134177004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 71, 78, 99, 117, 132, 142, 143, 156, 181, 198, 213, 234, 284, 286, 362, 396, 426, 429, 468, 543, 572, 639, 724, 781, 852, 858, 923, 1086, 1278, 1287, 1562, 1629, 1716, 1846, 1991, 2172, 2343, 2353, 2556, 2574, 2769, 3124, 3258, 3692, 3982, 4686, 4706, 5148, 5538, 5973, 6516, 7029, 7059, 7964, 8307, 9372, 9412, 10153, 11076, 11946, 12851, 14058, 14118, 16614, 17919, 20306, 21177, 23892, 25702, 25883, 28116, 28236, 30459, 33228, 35838, 38553, 40612, 42354, 51404, 51766, 60918, 71676, 77106, 77649, 84708, 91377, 103532, 115659, 121836, 141361, 154212, 155298, 167063, 182754, 231318, 232947, 282722, 310596, 334126, 365508, 424083, 462636, 465894, 501189, 565444, 668252, 848166, 931788, 1002378, 1272249, 1503567, 1696332, 1837693, 2004756, 2544498, 3007134, 3675386, 5088996, 5513079, 6014268, 7350772, 11026158, 16539237, 22052316, 33078474, 66156948]

約数ペア:

[(1, 66156948), (2, 33078474), (3, 22052316), (4, 16539237), (6, 11026158), (9, 7350772), (11, 6014268), (12, 5513079), (13, 5088996), (18, 3675386), (22, 3007134), (26, 2544498), (33, 2004756), (36, 1837693), (39, 1696332), (44, 1503567), (52, 1272249), (66, 1002378), (71, 931788), (78, 848166), (99, 668252), (117, 565444), (132, 501189), (142, 465894), (143, 462636), (156, 424083), (181, 365508), (198, 334126), (213, 310596), (234, 282722), (284, 232947), (286, 231318), (362, 182754), (396, 167063), (426, 155298), (429, 154212), (468, 141361), (543, 121836), (572, 115659), (639, 103532), (724, 91377), (781, 84708), (852, 77649), (858, 77106), (923, 71676), (1086, 60918), (1278, 51766), (1287, 51404), (1562, 42354), (1629, 40612), (1716, 38553), (1846, 35838), (1991, 33228), (2172, 30459), (2343, 28236), (2353, 28116), (2556, 25883), (2574, 25702), (2769, 23892), (3124, 21177), (3258, 20306), (3692, 17919), (3982, 16614), (4686, 14118), (4706, 14058), (5148, 12851), (5538, 11946), (5973, 11076), (6516, 10153), (7029, 9412), (7059, 9372), (7964, 8307)]