57880728

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{21727}}^1$

素因数の和:21776

約数の個数: 48

約数和(自身を含む): 161004480

約数和(自身を除く): 103123752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 21727, 43454, 65181, 86908, 130362, 173816, 195543, 260724, 391086, 521448, 782172, 803899, 1564344, 1607798, 2411697, 3215596, 4823394, 6431192, 7235091, 9646788, 14470182, 19293576, 28940364, 57880728]

約数ペア:

[(1, 57880728), (2, 28940364), (3, 19293576), (4, 14470182), (6, 9646788), (8, 7235091), (9, 6431192), (12, 4823394), (18, 3215596), (24, 2411697), (36, 1607798), (37, 1564344), (72, 803899), (74, 782172), (111, 521448), (148, 391086), (222, 260724), (296, 195543), (333, 173816), (444, 130362), (666, 86908), (888, 65181), (1332, 43454), (2664, 21727)]