72233007

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 128088576

約数和(自身を除く): 55855569

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 121, 131, 147, 217, 231, 341, 363, 393, 539, 651, 847, 917, 1023, 1441, 1519, 1617, 2387, 2541, 2751, 3751, 4061, 4323, 4557, 5929, 6419, 7161, 10087, 11253, 12183, 15851, 16709, 17787, 19257, 26257, 28427, 30261, 44671, 47553, 50127, 70609, 78771, 85281, 110957, 134013, 183799, 198989, 211827, 312697, 332871, 491381, 551397, 596967, 776699, 938091, 1474143, 2188879, 2330097, 3439667, 6566637, 10319001, 24077669, 72233007]

約数ペア:

[(1, 72233007), (3, 24077669), (7, 10319001), (11, 6566637), (21, 3439667), (31, 2330097), (33, 2188879), (49, 1474143), (77, 938091), (93, 776699), (121, 596967), (131, 551397), (147, 491381), (217, 332871), (231, 312697), (341, 211827), (363, 198989), (393, 183799), (539, 134013), (651, 110957), (847, 85281), (917, 78771), (1023, 70609), (1441, 50127), (1519, 47553), (1617, 44671), (2387, 30261), (2541, 28427), (2751, 26257), (3751, 19257), (4061, 17787), (4323, 16709), (4557, 15851), (5929, 12183), (6419, 11253), (7161, 10087)]