72279312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 220521600

約数和(自身を除く): 148242288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 79, 84, 98, 112, 147, 158, 168, 196, 237, 294, 316, 336, 389, 392, 474, 553, 588, 632, 778, 784, 948, 1106, 1167, 1176, 1264, 1556, 1659, 1896, 2212, 2334, 2352, 2723, 3112, 3318, 3792, 3871, 4424, 4668, 5446, 6224, 6636, 7742, 8169, 8848, 9336, 10892, 11613, 13272, 15484, 16338, 18672, 19061, 21784, 23226, 26544, 30731, 30968, 32676, 38122, 43568, 46452, 57183, 61462, 61936, 65352, 76244, 92193, 92904, 114366, 122924, 130704, 152488, 184386, 185808, 215117, 228732, 245848, 304976, 368772, 430234, 457464, 491696, 645351, 737544, 860468, 914928, 1290702, 1475088, 1505819, 1720936, 2581404, 3011638, 3441872, 4517457, 5162808, 6023276, 9034914, 10325616, 12046552, 18069828, 24093104, 36139656, 72279312]

約数ペア:

[(1, 72279312), (2, 36139656), (3, 24093104), (4, 18069828), (6, 12046552), (7, 10325616), (8, 9034914), (12, 6023276), (14, 5162808), (16, 4517457), (21, 3441872), (24, 3011638), (28, 2581404), (42, 1720936), (48, 1505819), (49, 1475088), (56, 1290702), (79, 914928), (84, 860468), (98, 737544), (112, 645351), (147, 491696), (158, 457464), (168, 430234), (196, 368772), (237, 304976), (294, 245848), (316, 228732), (336, 215117), (389, 185808), (392, 184386), (474, 152488), (553, 130704), (588, 122924), (632, 114366), (778, 92904), (784, 92193), (948, 76244), (1106, 65352), (1167, 61936), (1176, 61462), (1264, 57183), (1556, 46452), (1659, 43568), (1896, 38122), (2212, 32676), (2334, 30968), (2352, 30731), (2723, 26544), (3112, 23226), (3318, 21784), (3792, 19061), (3871, 18672), (4424, 16338), (4668, 15484), (5446, 13272), (6224, 11613), (6636, 10892), (7742, 9336), (8169, 8848)]