64229724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 177401952

約数和(自身を除く): 113172228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 1933, 2556, 2769, 3692, 3866, 5538, 5799, 7732, 8307, 11076, 11598, 16614, 17397, 23196, 25129, 33228, 34794, 50258, 69588, 75387, 100516, 137243, 150774, 226161, 274486, 301548, 411729, 452322, 548972, 823458, 904644, 1235187, 1646916, 1784159, 2470374, 3568318, 4940748, 5352477, 7136636, 10704954, 16057431, 21409908, 32114862, 64229724]

約数ペア:

[(1, 64229724), (2, 32114862), (3, 21409908), (4, 16057431), (6, 10704954), (9, 7136636), (12, 5352477), (13, 4940748), (18, 3568318), (26, 2470374), (36, 1784159), (39, 1646916), (52, 1235187), (71, 904644), (78, 823458), (117, 548972), (142, 452322), (156, 411729), (213, 301548), (234, 274486), (284, 226161), (426, 150774), (468, 137243), (639, 100516), (852, 75387), (923, 69588), (1278, 50258), (1846, 34794), (1933, 33228), (2556, 25129), (2769, 23196), (3692, 17397), (3866, 16614), (5538, 11598), (5799, 11076), (7732, 8307)]