78410976

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 243613440

約数和(自身を除く): 165202464

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, 196, 211, 224, 237, 294, 316, 336, 392, 422, 474, 553, 588, 632, 633, 672, 784, 844, 948, 1106, 1176, 1264, 1266, 1477, 1568, 1659, 1688, 1896, 2212, 2352, 2528, 2532, 2954, 3318, 3376, 3792, 3871, 4424, 4431, 4704, 5064, 5908, 6636, 6752, 7584, 7742, 8848, 8862, 10128, 10339, 11613, 11816, 13272, 15484, 16669, 17696, 17724, 20256, 20678, 23226, 23632, 26544, 30968, 31017, 33338, 35448, 41356, 46452, 47264, 50007, 53088, 61936, 62034, 66676, 70896, 82712, 92904, 100014, 116683, 123872, 124068, 133352, 141792, 165424, 185808, 200028, 233366, 248136, 266704, 330848, 350049, 371616, 400056, 466732, 496272, 533408, 700098, 800112, 816781, 933464, 992544, 1400196, 1600224, 1633562, 1866928, 2450343, 2800392, 3267124, 3733856, 4900686, 5600784, 6534248, 9801372, 11201568, 13068496, 19602744, 26136992, 39205488, 78410976]

約数ペア:

[(1, 78410976), (2, 39205488), (3, 26136992), (4, 19602744), (6, 13068496), (7, 11201568), (8, 9801372), (12, 6534248), (14, 5600784), (16, 4900686), (21, 3733856), (24, 3267124), (28, 2800392), (32, 2450343), (42, 1866928), (48, 1633562), (49, 1600224), (56, 1400196), (79, 992544), (84, 933464), (96, 816781), (98, 800112), (112, 700098), (147, 533408), (158, 496272), (168, 466732), (196, 400056), (211, 371616), (224, 350049), (237, 330848), (294, 266704), (316, 248136), (336, 233366), (392, 200028), (422, 185808), (474, 165424), (553, 141792), (588, 133352), (632, 124068), (633, 123872), (672, 116683), (784, 100014), (844, 92904), (948, 82712), (1106, 70896), (1176, 66676), (1264, 62034), (1266, 61936), (1477, 53088), (1568, 50007), (1659, 47264), (1688, 46452), (1896, 41356), (2212, 35448), (2352, 33338), (2528, 31017), (2532, 30968), (2954, 26544), (3318, 23632), (3376, 23226), (3792, 20678), (3871, 20256), (4424, 17724), (4431, 17696), (4704, 16669), (5064, 15484), (5908, 13272), (6636, 11816), (6752, 11613), (7584, 10339), (7742, 10128), (8848, 8862)]