64461644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 125841408

約数和(自身を除く): 61379764

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 127, 172, 227, 254, 454, 508, 559, 908, 1118, 1651, 2236, 2951, 3302, 5461, 5902, 6604, 9761, 10922, 11804, 19522, 21844, 28829, 39044, 57658, 70993, 115316, 126893, 141986, 253786, 283972, 374777, 507572, 749554, 1239647, 1499108, 2479294, 4958588, 16115411, 32230822, 64461644]

約数ペア:

[(1, 64461644), (2, 32230822), (4, 16115411), (13, 4958588), (26, 2479294), (43, 1499108), (52, 1239647), (86, 749554), (127, 507572), (172, 374777), (227, 283972), (254, 253786), (454, 141986), (508, 126893), (559, 115316), (908, 70993), (1118, 57658), (1651, 39044), (2236, 28829), (2951, 21844), (3302, 19522), (5461, 11804), (5902, 10922), (6604, 9761)]