72539901

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 131880960

約数和(自身を除く): 59341059

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 107, 119, 153, 189, 211, 321, 357, 459, 633, 749, 963, 1071, 1477, 1819, 1899, 2247, 2889, 3213, 3587, 4431, 5457, 5697, 6741, 10761, 12733, 13293, 16371, 20223, 22577, 25109, 32283, 38199, 39879, 49113, 67731, 75327, 96849, 114597, 158039, 203193, 225981, 343791, 383809, 474117, 609579, 677943, 1151427, 1422351, 2686663, 3454281, 4267053, 8059989, 10362843, 24179967, 72539901]

約数ペア:

[(1, 72539901), (3, 24179967), (7, 10362843), (9, 8059989), (17, 4267053), (21, 3454281), (27, 2686663), (51, 1422351), (63, 1151427), (107, 677943), (119, 609579), (153, 474117), (189, 383809), (211, 343791), (321, 225981), (357, 203193), (459, 158039), (633, 114597), (749, 96849), (963, 75327), (1071, 67731), (1477, 49113), (1819, 39879), (1899, 38199), (2247, 32283), (2889, 25109), (3213, 22577), (3587, 20223), (4431, 16371), (5457, 13293), (5697, 12733), (6741, 10761)]