71554028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3709}}^1$

素因数の和:3786

約数の個数: 48

約数和(自身を含む): 157066560

約数和(自身を除く): 85512532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 3709, 4823, 7418, 9646, 14836, 19292, 25963, 48217, 51926, 96434, 103852, 192868, 196577, 337519, 393154, 675038, 786308, 1350076, 1376039, 2555501, 2752078, 5111002, 5504156, 10222004, 17888507, 35777014, 71554028]

約数ペア:

[(1, 71554028), (2, 35777014), (4, 17888507), (7, 10222004), (13, 5504156), (14, 5111002), (26, 2752078), (28, 2555501), (52, 1376039), (53, 1350076), (91, 786308), (106, 675038), (182, 393154), (212, 337519), (364, 196577), (371, 192868), (689, 103852), (742, 96434), (1378, 51926), (1484, 48217), (2756, 25963), (3709, 19292), (4823, 14836), (7418, 9646)]