56072428132

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{10903}}^1$

素因数の和:12321

約数の個数: 72

約数和(自身を含む): 120253237440

約数和(自身を除く): 64180809308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1381, 1862, 2762, 3724, 5524, 9667, 10903, 19334, 21806, 26239, 38668, 43612, 52478, 67669, 76321, 104956, 135338, 152642, 183673, 207157, 270676, 305284, 367346, 414314, 534247, 734692, 828628, 1068494, 1285711, 1450099, 2136988, 2571422, 2900198, 5142844, 5800396, 10150693, 15057043, 20301386, 30114086, 40602772, 60228172, 105399301, 210798602, 286083817, 421597204, 572167634, 737795107, 1144335268, 1475590214, 2002586719, 2951180428, 4005173438, 8010346876, 14018107033, 28036214066, 56072428132]

約数ペア:

[(1, 56072428132), (2, 28036214066), (4, 14018107033), (7, 8010346876), (14, 4005173438), (19, 2951180428), (28, 2002586719), (38, 1475590214), (49, 1144335268), (76, 737795107), (98, 572167634), (133, 421597204), (196, 286083817), (266, 210798602), (532, 105399301), (931, 60228172), (1381, 40602772), (1862, 30114086), (2762, 20301386), (3724, 15057043), (5524, 10150693), (9667, 5800396), (10903, 5142844), (19334, 2900198), (21806, 2571422), (26239, 2136988), (38668, 1450099), (43612, 1285711), (52478, 1068494), (67669, 828628), (76321, 734692), (104956, 534247), (135338, 414314), (152642, 367346), (183673, 305284), (207157, 270676)]