56278746

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 131984640

約数和(自身を除く): 75705894

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 113, 138, 207, 226, 339, 401, 414, 621, 678, 802, 1017, 1203, 1242, 2034, 2406, 2599, 3051, 3609, 5198, 6102, 7218, 7797, 9223, 10827, 15594, 18446, 21654, 23391, 27669, 45313, 46782, 55338, 70173, 83007, 90626, 135939, 140346, 166014, 249021, 271878, 407817, 498042, 815634, 1042199, 1223451, 2084398, 2446902, 3126597, 6253194, 9379791, 18759582, 28139373, 56278746]

約数ペア:

[(1, 56278746), (2, 28139373), (3, 18759582), (6, 9379791), (9, 6253194), (18, 3126597), (23, 2446902), (27, 2084398), (46, 1223451), (54, 1042199), (69, 815634), (113, 498042), (138, 407817), (207, 271878), (226, 249021), (339, 166014), (401, 140346), (414, 135939), (621, 90626), (678, 83007), (802, 70173), (1017, 55338), (1203, 46782), (1242, 45313), (2034, 27669), (2406, 23391), (2599, 21654), (3051, 18446), (3609, 15594), (5198, 10827), (6102, 9223), (7218, 7797)]