28694034

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 67138560

約数和(自身を除く): 38444526

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 61, 62, 93, 122, 183, 186, 279, 281, 366, 549, 558, 562, 837, 843, 1098, 1647, 1674, 1686, 1891, 2529, 3294, 3782, 5058, 5673, 7587, 8711, 11346, 15174, 17019, 17141, 17422, 26133, 34038, 34282, 51057, 51423, 52266, 78399, 102114, 102846, 154269, 156798, 235197, 308538, 462807, 470394, 531371, 925614, 1062742, 1594113, 3188226, 4782339, 9564678, 14347017, 28694034]

約数ペア:

[(1, 28694034), (2, 14347017), (3, 9564678), (6, 4782339), (9, 3188226), (18, 1594113), (27, 1062742), (31, 925614), (54, 531371), (61, 470394), (62, 462807), (93, 308538), (122, 235197), (183, 156798), (186, 154269), (279, 102846), (281, 102114), (366, 78399), (549, 52266), (558, 51423), (562, 51057), (837, 34282), (843, 34038), (1098, 26133), (1647, 17422), (1674, 17141), (1686, 17019), (1891, 15174), (2529, 11346), (3294, 8711), (3782, 7587), (5058, 5673)]