77497504

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 108780896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 131, 133, 139, 152, 224, 262, 266, 278, 304, 524, 532, 556, 608, 917, 973, 1048, 1064, 1112, 1834, 1946, 2096, 2128, 2224, 2489, 2641, 3668, 3892, 4192, 4256, 4448, 4978, 5282, 7336, 7784, 9956, 10564, 14672, 15568, 17423, 18209, 18487, 19912, 21128, 29344, 31136, 34846, 36418, 36974, 39824, 42256, 69692, 72836, 73948, 79648, 84512, 127463, 139384, 145672, 147896, 254926, 278768, 291344, 295792, 345971, 509852, 557536, 582688, 591584, 691942, 1019704, 1383884, 2039408, 2421797, 2767768, 4078816, 4843594, 5535536, 9687188, 11071072, 19374376, 38748752, 77497504]

約数ペア:

[(1, 77497504), (2, 38748752), (4, 19374376), (7, 11071072), (8, 9687188), (14, 5535536), (16, 4843594), (19, 4078816), (28, 2767768), (32, 2421797), (38, 2039408), (56, 1383884), (76, 1019704), (112, 691942), (131, 591584), (133, 582688), (139, 557536), (152, 509852), (224, 345971), (262, 295792), (266, 291344), (278, 278768), (304, 254926), (524, 147896), (532, 145672), (556, 139384), (608, 127463), (917, 84512), (973, 79648), (1048, 73948), (1064, 72836), (1112, 69692), (1834, 42256), (1946, 39824), (2096, 36974), (2128, 36418), (2224, 34846), (2489, 31136), (2641, 29344), (3668, 21128), (3892, 19912), (4192, 18487), (4256, 18209), (4448, 17423), (4978, 15568), (5282, 14672), (7336, 10564), (7784, 9956)]