78920928

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3079}}^1$

素因数の和:3184

約数の個数: 72

約数和(自身を含む): 227026800

約数和(自身を除く): 148105872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3079, 3204, 4272, 6158, 6408, 8544, 9237, 12316, 12816, 18474, 24632, 25632, 27711, 36948, 49264, 55422, 73896, 98528, 110844, 147792, 221688, 274031, 295584, 443376, 548062, 822093, 886752, 1096124, 1644186, 2192248, 2466279, 3288372, 4384496, 4932558, 6576744, 8768992, 9865116, 13153488, 19730232, 26306976, 39460464, 78920928]

約数ペア:

[(1, 78920928), (2, 39460464), (3, 26306976), (4, 19730232), (6, 13153488), (8, 9865116), (9, 8768992), (12, 6576744), (16, 4932558), (18, 4384496), (24, 3288372), (32, 2466279), (36, 2192248), (48, 1644186), (72, 1096124), (89, 886752), (96, 822093), (144, 548062), (178, 443376), (267, 295584), (288, 274031), (356, 221688), (534, 147792), (712, 110844), (801, 98528), (1068, 73896), (1424, 55422), (1602, 49264), (2136, 36948), (2848, 27711), (3079, 25632), (3204, 24632), (4272, 18474), (6158, 12816), (6408, 12316), (8544, 9237)]