56528334

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{131}}^2$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 128659920

約数和(自身を除く): 72131586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 131, 183, 262, 366, 393, 549, 786, 1098, 1179, 1647, 2358, 3294, 3537, 7074, 7991, 15982, 17161, 23973, 34322, 47946, 51483, 71919, 102966, 143838, 154449, 215757, 308898, 431514, 463347, 926694, 1046821, 2093642, 3140463, 6280926, 9421389, 18842778, 28264167, 56528334]

約数ペア:

[(1, 56528334), (2, 28264167), (3, 18842778), (6, 9421389), (9, 6280926), (18, 3140463), (27, 2093642), (54, 1046821), (61, 926694), (122, 463347), (131, 431514), (183, 308898), (262, 215757), (366, 154449), (393, 143838), (549, 102966), (786, 71919), (1098, 51483), (1179, 47946), (1647, 34322), (2358, 23973), (3294, 17161), (3537, 15982), (7074, 7991)]