72474038

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 137415600

約数和(自身を除く): 64941562

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 163, 182, 326, 349, 637, 698, 1141, 1274, 2119, 2282, 2443, 4238, 4537, 4886, 7987, 9074, 14833, 15974, 17101, 29666, 31759, 34202, 56887, 63518, 103831, 113774, 207662, 222313, 398209, 444626, 739531, 796418, 1479062, 2787463, 5176717, 5574926, 10353434, 36237019, 72474038]

約数ペア:

[(1, 72474038), (2, 36237019), (7, 10353434), (13, 5574926), (14, 5176717), (26, 2787463), (49, 1479062), (91, 796418), (98, 739531), (163, 444626), (182, 398209), (326, 222313), (349, 207662), (637, 113774), (698, 103831), (1141, 63518), (1274, 56887), (2119, 34202), (2282, 31759), (2443, 29666), (4238, 17101), (4537, 15974), (4886, 14833), (7987, 9074)]