72513728

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1262

約数の個数: 84

約数和(自身を含む): 176342040

約数和(自身を除く): 103828312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1217, 1568, 1862, 2128, 2434, 3136, 3724, 4256, 4868, 7448, 8512, 8519, 9736, 14896, 17038, 19472, 23123, 29792, 34076, 38944, 46246, 59584, 59633, 68152, 77888, 92492, 119266, 136304, 161861, 184984, 238532, 272608, 323722, 369968, 477064, 545216, 647444, 739936, 954128, 1133027, 1294888, 1479872, 1908256, 2266054, 2589776, 3816512, 4532108, 5179552, 9064216, 10359104, 18128432, 36256864, 72513728]

約数ペア:

[(1, 72513728), (2, 36256864), (4, 18128432), (7, 10359104), (8, 9064216), (14, 5179552), (16, 4532108), (19, 3816512), (28, 2589776), (32, 2266054), (38, 1908256), (49, 1479872), (56, 1294888), (64, 1133027), (76, 954128), (98, 739936), (112, 647444), (133, 545216), (152, 477064), (196, 369968), (224, 323722), (266, 272608), (304, 238532), (392, 184984), (448, 161861), (532, 136304), (608, 119266), (784, 92492), (931, 77888), (1064, 68152), (1216, 59633), (1217, 59584), (1568, 46246), (1862, 38944), (2128, 34076), (2434, 29792), (3136, 23123), (3724, 19472), (4256, 17038), (4868, 14896), (7448, 9736), (8512, 8519)]