72510336

素因数分解:

$2^7\times 3^3\times {\mathrm{20981}}^1$

素因数の和:21004

約数の個数: 64

約数和(自身を含む): 214016400

約数和(自身を除く): 141506064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 20981, 41962, 62943, 83924, 125886, 167848, 188829, 251772, 335696, 377658, 503544, 566487, 671392, 755316, 1007088, 1132974, 1342784, 1510632, 2014176, 2265948, 2685568, 3021264, 4028352, 4531896, 6042528, 8056704, 9063792, 12085056, 18127584, 24170112, 36255168, 72510336]

約数ペア:

[(1, 72510336), (2, 36255168), (3, 24170112), (4, 18127584), (6, 12085056), (8, 9063792), (9, 8056704), (12, 6042528), (16, 4531896), (18, 4028352), (24, 3021264), (27, 2685568), (32, 2265948), (36, 2014176), (48, 1510632), (54, 1342784), (64, 1132974), (72, 1007088), (96, 755316), (108, 671392), (128, 566487), (144, 503544), (192, 377658), (216, 335696), (288, 251772), (384, 188829), (432, 167848), (576, 125886), (864, 83924), (1152, 62943), (1728, 41962), (3456, 20981)]