77638218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 125574582

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 59, 97, 102, 114, 118, 119, 133, 177, 194, 238, 266, 291, 323, 354, 357, 399, 413, 582, 646, 679, 714, 798, 826, 969, 1003, 1121, 1239, 1358, 1649, 1843, 1938, 2006, 2037, 2242, 2261, 2478, 3009, 3298, 3363, 3686, 4074, 4522, 4947, 5529, 5723, 6018, 6726, 6783, 7021, 7847, 9894, 11058, 11446, 11543, 12901, 13566, 14042, 15694, 17169, 19057, 21063, 23086, 23541, 25802, 31331, 34338, 34629, 38114, 38703, 40061, 42126, 47082, 57171, 62662, 69258, 77406, 80122, 93993, 97291, 108737, 114342, 120183, 133399, 187986, 194582, 217474, 219317, 240366, 266798, 291873, 326211, 400197, 438634, 583746, 652422, 657951, 681037, 761159, 800394, 1315902, 1362074, 1522318, 1848529, 2043111, 2283477, 3697058, 4086222, 4566954, 5545587, 11091174, 12939703, 25879406, 38819109, 77638218]

約数ペア:

[(1, 77638218), (2, 38819109), (3, 25879406), (6, 12939703), (7, 11091174), (14, 5545587), (17, 4566954), (19, 4086222), (21, 3697058), (34, 2283477), (38, 2043111), (42, 1848529), (51, 1522318), (57, 1362074), (59, 1315902), (97, 800394), (102, 761159), (114, 681037), (118, 657951), (119, 652422), (133, 583746), (177, 438634), (194, 400197), (238, 326211), (266, 291873), (291, 266798), (323, 240366), (354, 219317), (357, 217474), (399, 194582), (413, 187986), (582, 133399), (646, 120183), (679, 114342), (714, 108737), (798, 97291), (826, 93993), (969, 80122), (1003, 77406), (1121, 69258), (1239, 62662), (1358, 57171), (1649, 47082), (1843, 42126), (1938, 40061), (2006, 38703), (2037, 38114), (2242, 34629), (2261, 34338), (2478, 31331), (3009, 25802), (3298, 23541), (3363, 23086), (3686, 21063), (4074, 19057), (4522, 17169), (4947, 15694), (5529, 14042), (5723, 13566), (6018, 12901), (6726, 11543), (6783, 11446), (7021, 11058), (7847, 9894)]