78839632088

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:1129

約数の個数: 128

約数和(自身を含む): 174687321600

約数和(自身を除く): 95847689512

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 179, 301, 317, 344, 358, 577, 602, 634, 716, 1154, 1204, 1253, 1268, 1432, 2219, 2308, 2408, 2506, 2536, 4039, 4438, 4616, 5012, 7697, 8078, 8876, 10024, 13631, 15394, 16156, 17752, 24811, 27262, 30788, 32312, 49622, 53879, 54524, 56743, 61576, 95417, 99244, 103283, 107758, 109048, 113486, 173677, 182909, 190834, 198488, 206566, 215516, 226972, 347354, 365818, 381668, 397201, 413132, 431032, 453944, 694708, 722981, 731636, 763336, 794402, 826264, 1280363, 1389416, 1445962, 1463272, 1588804, 2439949, 2560726, 2891924, 3177608, 4441169, 4879898, 5121452, 5783848, 7865087, 8882338, 9759796, 10242904, 15730174, 17079643, 17764676, 19519592, 31088183, 31460348, 32740711, 34159286, 35529352, 55055609, 62176366, 62920696, 65481422, 68318572, 110111218, 124352732, 130962844, 136637144, 220222436, 229184977, 248705464, 261925688, 440444872, 458369954, 916739908, 1407850573, 1833479816, 2815701146, 5631402292, 9854954011, 11262804584, 19709908022, 39419816044, 78839632088]

約数ペア:

[(1, 78839632088), (2, 39419816044), (4, 19709908022), (7, 11262804584), (8, 9854954011), (14, 5631402292), (28, 2815701146), (43, 1833479816), (56, 1407850573), (86, 916739908), (172, 458369954), (179, 440444872), (301, 261925688), (317, 248705464), (344, 229184977), (358, 220222436), (577, 136637144), (602, 130962844), (634, 124352732), (716, 110111218), (1154, 68318572), (1204, 65481422), (1253, 62920696), (1268, 62176366), (1432, 55055609), (2219, 35529352), (2308, 34159286), (2408, 32740711), (2506, 31460348), (2536, 31088183), (4039, 19519592), (4438, 17764676), (4616, 17079643), (5012, 15730174), (7697, 10242904), (8078, 9759796), (8876, 8882338), (10024, 7865087), (13631, 5783848), (15394, 5121452), (16156, 4879898), (17752, 4441169), (24811, 3177608), (27262, 2891924), (30788, 2560726), (32312, 2439949), (49622, 1588804), (53879, 1463272), (54524, 1445962), (56743, 1389416), (61576, 1280363), (95417, 826264), (99244, 794402), (103283, 763336), (107758, 731636), (109048, 722981), (113486, 694708), (173677, 453944), (182909, 431032), (190834, 413132), (198488, 397201), (206566, 381668), (215516, 365818), (226972, 347354)]