72079670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 143328528

約数和(自身を除く): 71248858

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 251, 470, 502, 611, 1222, 1255, 2209, 2510, 3055, 3263, 4418, 6110, 6526, 11045, 11797, 16315, 22090, 23594, 28717, 32630, 57434, 58985, 117970, 143585, 153361, 287170, 306722, 554459, 766805, 1108918, 1533610, 2772295, 5544590, 7207967, 14415934, 36039835, 72079670]

約数ペア:

[(1, 72079670), (2, 36039835), (5, 14415934), (10, 7207967), (13, 5544590), (26, 2772295), (47, 1533610), (65, 1108918), (94, 766805), (130, 554459), (235, 306722), (251, 287170), (470, 153361), (502, 143585), (611, 117970), (1222, 58985), (1255, 57434), (2209, 32630), (2510, 28717), (3055, 23594), (3263, 22090), (4418, 16315), (6110, 11797), (6526, 11045)]