66519264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 206841600

約数和(自身を除く): 140322336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 79, 84, 96, 98, 112, 147, 158, 168, 179, 196, 224, 237, 294, 316, 336, 358, 392, 474, 537, 553, 588, 632, 672, 716, 784, 948, 1074, 1106, 1176, 1253, 1264, 1432, 1568, 1659, 1896, 2148, 2212, 2352, 2506, 2528, 2864, 3318, 3759, 3792, 3871, 4296, 4424, 4704, 5012, 5728, 6636, 7518, 7584, 7742, 8592, 8771, 8848, 10024, 11613, 13272, 14141, 15036, 15484, 17184, 17542, 17696, 20048, 23226, 26313, 26544, 28282, 30072, 30968, 35084, 40096, 42423, 46452, 52626, 53088, 56564, 60144, 61936, 70168, 84846, 92904, 98987, 105252, 113128, 120288, 123872, 140336, 169692, 185808, 197974, 210504, 226256, 280672, 296961, 339384, 371616, 395948, 421008, 452512, 593922, 678768, 692909, 791896, 842016, 1187844, 1357536, 1385818, 1583792, 2078727, 2375688, 2771636, 3167584, 4157454, 4751376, 5543272, 8314908, 9502752, 11086544, 16629816, 22173088, 33259632, 66519264]

約数ペア:

[(1, 66519264), (2, 33259632), (3, 22173088), (4, 16629816), (6, 11086544), (7, 9502752), (8, 8314908), (12, 5543272), (14, 4751376), (16, 4157454), (21, 3167584), (24, 2771636), (28, 2375688), (32, 2078727), (42, 1583792), (48, 1385818), (49, 1357536), (56, 1187844), (79, 842016), (84, 791896), (96, 692909), (98, 678768), (112, 593922), (147, 452512), (158, 421008), (168, 395948), (179, 371616), (196, 339384), (224, 296961), (237, 280672), (294, 226256), (316, 210504), (336, 197974), (358, 185808), (392, 169692), (474, 140336), (537, 123872), (553, 120288), (588, 113128), (632, 105252), (672, 98987), (716, 92904), (784, 84846), (948, 70168), (1074, 61936), (1106, 60144), (1176, 56564), (1253, 53088), (1264, 52626), (1432, 46452), (1568, 42423), (1659, 40096), (1896, 35084), (2148, 30968), (2212, 30072), (2352, 28282), (2506, 26544), (2528, 26313), (2864, 23226), (3318, 20048), (3759, 17696), (3792, 17542), (3871, 17184), (4296, 15484), (4424, 15036), (4704, 14141), (5012, 13272), (5728, 11613), (6636, 10024), (7518, 8848), (7584, 8771), (7742, 8592)]