72713928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1609}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 208656000

約数和(自身を除く): 135942072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 269, 538, 807, 1076, 1609, 1614, 1883, 2152, 3218, 3228, 3766, 4827, 5649, 6436, 6456, 7532, 9654, 11263, 11298, 12872, 15064, 19308, 22526, 22596, 33789, 38616, 45052, 45192, 67578, 90104, 135156, 270312, 432821, 865642, 1298463, 1731284, 2596926, 3029747, 3462568, 5193852, 6059494, 9089241, 10387704, 12118988, 18178482, 24237976, 36356964, 72713928]

約数ペア:

[(1, 72713928), (2, 36356964), (3, 24237976), (4, 18178482), (6, 12118988), (7, 10387704), (8, 9089241), (12, 6059494), (14, 5193852), (21, 3462568), (24, 3029747), (28, 2596926), (42, 1731284), (56, 1298463), (84, 865642), (168, 432821), (269, 270312), (538, 135156), (807, 90104), (1076, 67578), (1609, 45192), (1614, 45052), (1883, 38616), (2152, 33789), (3218, 22596), (3228, 22526), (3766, 19308), (4827, 15064), (5649, 12872), (6436, 11298), (6456, 11263), (7532, 9654)]