31229874

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4973

約数の個数: 48

約数和(自身を含む): 75583872

約数和(自身を除く): 44353998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 4943, 6318, 9886, 14829, 29658, 44487, 64259, 88974, 128518, 133461, 192777, 266922, 385554, 400383, 578331, 800766, 1156662, 1201149, 1734993, 2402298, 3469986, 5204979, 10409958, 15614937, 31229874]

約数ペア:

[(1, 31229874), (2, 15614937), (3, 10409958), (6, 5204979), (9, 3469986), (13, 2402298), (18, 1734993), (26, 1201149), (27, 1156662), (39, 800766), (54, 578331), (78, 400383), (81, 385554), (117, 266922), (162, 192777), (234, 133461), (243, 128518), (351, 88974), (486, 64259), (702, 44487), (1053, 29658), (2106, 14829), (3159, 9886), (4943, 6318)]