61211584

素因数分解:

$2^6\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 84

約数和(自身を含む): 143332200

約数和(自身を除く): 82120616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 131, 149, 196, 224, 262, 298, 392, 448, 524, 596, 784, 917, 1043, 1048, 1192, 1568, 1834, 2086, 2096, 2384, 3136, 3668, 4172, 4192, 4768, 6419, 7301, 7336, 8344, 8384, 9536, 12838, 14602, 14672, 16688, 19519, 25676, 29204, 29344, 33376, 39038, 51352, 58408, 58688, 66752, 78076, 102704, 116816, 136633, 156152, 205408, 233632, 273266, 312304, 410816, 467264, 546532, 624608, 956431, 1093064, 1249216, 1912862, 2186128, 3825724, 4372256, 7651448, 8744512, 15302896, 30605792, 61211584]

約数ペア:

[(1, 61211584), (2, 30605792), (4, 15302896), (7, 8744512), (8, 7651448), (14, 4372256), (16, 3825724), (28, 2186128), (32, 1912862), (49, 1249216), (56, 1093064), (64, 956431), (98, 624608), (112, 546532), (131, 467264), (149, 410816), (196, 312304), (224, 273266), (262, 233632), (298, 205408), (392, 156152), (448, 136633), (524, 116816), (596, 102704), (784, 78076), (917, 66752), (1043, 58688), (1048, 58408), (1192, 51352), (1568, 39038), (1834, 33376), (2086, 29344), (2096, 29204), (2384, 25676), (3136, 19519), (3668, 16688), (4172, 14672), (4192, 14602), (4768, 12838), (6419, 9536), (7301, 8384), (7336, 8344)]